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Image
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REF#
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Make & Model
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DESCRIPTION
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1468
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Jakar 1005
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Generic slide rule of plastic
285x40x4 mm
Front Scales: S K A [ B CI C ] D L T
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1469
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Jakar 1006 D
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Generic slide rule of plastic
292x43x5.4 mm
Front Scales: 10inch // K DF [ CF CIF CI C ] D A
Back Scales: [ TI1 TI2 L SI ]
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3289
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Jakar 1013
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Generic slide rule of plastic
284x37x5 mm
Front Scales: 25cm // LL2 A [ B C ] D LL3
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1465
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Jakar 33 Duplex Log Log
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Generic slide rule of plastic
179x36x4 mm
Front Scales: LL-0 K A [ B T S C ] D P L LL0
Back Scales: LL-1 LL-2 LL-3 DF [ CF CIF CI C ] D LL3 LL2 LL1
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3892
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Jakar 511
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Generic slide rule of plastic
159x39x4 mm
Front Scales: 5inch // LL3 LL2 A [ B CI C ] D K LL1
Back Scales: [ T2 T1 L S ]
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3286
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Jakar 523 D
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Generic slide rule of plastic
151x37x5 mm
Front Scales: 13cm // K DF [ CF CI C ] D A \\ 5inch
Back Scales: [ T2 T1 L S ]
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5047
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Jason 802
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Generic slide rule
Front Scales: LL0 LL00 K A [ B K CI C ] D S ST T
Back Scales: L LL1 DF [ CF CIF CI C ] D LL3 LL2
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1471
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Jeppesen CR-2
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Aviation disc of plastic
110x35 mm (1955)
Front Scales: 1 ( 2 3) + 6 windows
Back Scales: 4 ( 5 ) 6
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3239
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Jeppesen CR-3
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Supersonic flight disc of plastic
152 mm (1955)
Front Scales: Special Scales
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1475
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Jeppesen CSG-8A Flight Computer
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Generic disc of metal
97x242x6 mm
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1476
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Jeppesen CSG-8P Flight Computer
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Aviation disc of plastic
125x240x5 mm
Front Scales: 1
Back Scales: 2
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1477
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Jeppesen CSG-9 Flight Computer
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Aviation disc of metal
242x125 mm
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1473
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Jeppesen E-6B
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Aviation disc of metal
242x123x10 mm
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5034
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Jeppesen Jepco Avigation Plotter PV-2
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Aviation instrument of plastic
187x77x0.6 mm
Front Scales: See picture
Back Scales: See picture
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1472
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Jeppesen Model R.2 Computer
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Aviation disc of plastic
109x4 mm (1955)
Front Scales: See picture
Back Scales: See picture
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3871
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Jeppesen Model CR-3 Sanderson
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Aviation disc of plastic, 152x3 mm (1955)
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3830
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Jeppesen Model CR-5 Computer
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Aviation disc of plastic/metal, 95.5x4.5 mm
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1478
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Jeppesen Sanderson Inc. MU 514200 B
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Aviation disc of plastic
224x88x1 mm (1983, 1990)
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3875
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Jeppesen Sanderson Model CR-5
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Aviation disc of plastic
95x3 mm
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2879
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Jersey Average Seismic Velocity
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Seismology slide rule of plastic
330x83x6 mm
Front Scales: Tx [ To ] 1 2 [ X V ]
Back Scales: [ X V ] Tx [ To To ] Tx
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1479
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Johnston Hydraulic Tester
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Log/tech slide chart of cardboard
160x76x1.7 mm
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3678
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Jorgensen Universal Circle
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Generic cylinder of plastic
99x69.5 mm (1970)
Front Scales: x3 [ x x ] x x [ x x2 ] x2
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1489
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Jubo Zwiegenäht
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Generic disc of metal
134 mm
Front Scales: C ( D )
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1490
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Kane Mark VI
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Aviation disc of metal
237x97 Ø145 mm (1957)
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2679
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Kartenwinkelmesser AK-4
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Military disc of plastic
215x165x0.8 mm (1975)
Front Scales: divers scales
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2730
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Kartenwinkelmesser with rule. Rule not shown
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Military disc of plastic
164x215x1 mm
Front Scales: divers scales
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1491
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Kasper rioolberekening
|
Technical slide rule of plastic
435x78x14 mm
Front Scales: 1 2 [ 3 4 ][ 5 6 7 ] 8 9
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5417
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Kathrein Antennenwahler
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By Kahtrein, technical disc of cardboard
161x1.5 mm (1958)
Front Scales: Polarisation ( Kat.No Type Gewinn VR-Verhaltn. Vert.Offn.W. Hor.Offn.W. )
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0097
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Keimpema PTT Radiologische Schijf
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Technical disc of plastic
140x1.4 mm
Front Scales: 1 2 3 ( 4 5 )
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5084
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Kempenich Prestilog Profitmeter
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Financial disc
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1495
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Kemperman Schroefbout Afmetingen
|
Technical slide chart of cardboard
223x96x1.4 mm
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1494
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Kemperman Schroefdraadtabel 11313
|
Technical slide chart
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1496
|
Kent
|
Generic slide rule of plastic
151x32x4 mm
Front Scales: 13cm // K A [ B CI C ] D L
Back Scales: [ S ST T ]
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1497
|
Kent 7153
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Generic slide rule of plastic
328x44x4.5 mm
Front Scales: L K A [ B CI C ] D S ST T
Back Scales: 25cm [ ] 8inch
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1498
|
Kent 7153 LL
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Generic slide rule of plastic
330x44.4x3.8 mm
Front Scales: L K A [ B CI C ] D S ST T
Back Scales: 25cm [ S LL2 LL3 ] 8inch
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1501
|
|
Generic slide rule of plastic
330x44x3.7 mm
Front Scales: T K A [ B CI C ] D S ST L
Back Scales: [ LL1 LL2 LL3 ]
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1503
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Kent 7903 LL
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Generic slide rule of plastic
326x44x3.7 mm
Front Scales: T K A [ B CI C ] D S ST L
Back Scales: [ LL1 LL2 LL3 ]
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3524
|
Kenyon Bruehl Marine Protractor
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Nautical protractor of metal
560x130x20 mm
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3954
|
Kessler Energy conversion factors
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Conversion rule/cursor no slide of plastic, 194x42x1 mm
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4122
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Keuffel & Esser < 4053-3F > dated 1913
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B CI C ] D || K
Back Scales: [ S T L ]
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4050
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Keuffel & Esser < 4031 > Mannheim Adjustable
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 5inch // A [ B C ] D || 12cm
Back Scales: [ S L T ]
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4049
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Keuffel & Esser < 4031 > Mannheim Adjustable dated 1903, 1906, 1909 and 1913
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 5inch // A [ B C ] D || 13.7cm
Back Scales: [ S T ]
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4048
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Keuffel & Esser < 4031 > Mannheim Adjustable, dated 1900 and 1901
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 5inch // A [ B C ] D || 12cm
Back Scales: [ S L T ]
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4519
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Keuffel & Esser < 4031 > Mannheim Adjustable, dated 1914
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 5inch // A [ B C ] D || 13.7cm
Back Scales: [ S L T ]
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4743
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Keuffel & Esser < 4031 > Mannheim Adjustable, dated 1915 (other example)
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 5inch // A [ B C ] D || 13.7cm
Back Scales: [ S L T ]
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4744
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Keuffel & Esser < 4031 > Mannheim Adjustable, dated 1915 (other example)
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 5inch // A [ B C ] D || 13.7cm
Back Scales: [ S L T ]
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4746
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Keuffel & Esser < 4031 > Mannheim Adjustable, dated 1925 (other example)
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 5inch // A [ B C ] D || 12cm
Back Scales: [ S L T ]
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4051
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Keuffel & Esser < 4031 > S Mannheim Adjustable, dated 1922
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 5inch // A [ B C ] D || 12cm
Back Scales: [ S L T ]
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4745
|
Keuffel & Esser < 4031 > S Mannheim Adjustable, dated 1922 (other example)
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 5inch // A [ B C ] D || 12cm
Back Scales: [ S L T ]
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4052
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Keuffel & Esser < 4031 > S Mannheim Adjustable, dated 1925
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 5inch // A [ B C ] D || 12cm
Back Scales: [ S L T ]
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4747
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Keuffel & Esser < 4031 > S Mannheim Adjustable, dated 1925 (other example)
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 5inch // A [ B C ] D || 12cm
Back Scales: [ S L T ]
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4054
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Keuffel & Esser < 4035 > Mannheim Adjustable dated 1906
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 8inch // A [ B C ] D || 21cm
Back Scales: [ S L T ]
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4056
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Keuffel & Esser < 4035 > Mannheim Adjustable dated 1915
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 8inch // A [ B C ] D || 21.2cm
Back Scales: [ S L T ]
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4520
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Keuffel & Esser < 4035 > Mannheim Adjustable, dated 1914
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 8inch // A [ B C ] D || 21.2cm
Back Scales: [ S L T ]
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4678
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Keuffel & Esser < 4041 > Mannheim, dated 1908
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B C ] D || 27cm
Well: 28-52cm
Back Scales: [ S L T ]
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4656
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Keuffel & Esser < 4041 > Polyphase Mannheim, dated 1909
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B C ] D || 27cm
Back Scales: [ S L T ]
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4518
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Keuffel & Esser < 4041 > Mannheim, dated 1921
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B C ] D || 27cm
Back Scales: [ S L T ]
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4654
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Keuffel & Esser < 4041 > Mannheim, dated 1921 and 1922
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B C ] D || 27cm
Back Scales: [ S L T ]
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4067
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Keuffel & Esser < 4041 F > Mannheim, dated 1915
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B C ] D || 27cm
Back Scales: [ S L T ]
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4082
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Keuffel & Esser < 4045 > Mannheim Adjustable
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Generic slide rule of Engine divided celluloid laminated mahogany
420x36x13 mm (1915, 1921, 1922, 1925, 1927, 1930)
Front Scales: 16inch // A [ B C ] D || 42cm
Back Scales: [ S L T ]
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4102
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Keuffel & Esser < 4053-2 > Polyphase Mannheim Adjustable, dated 1915 and 1921
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 8inch // A [ B CI C ] D || K
Back Scales: [ S L T ]
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4525
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Keuffel & Esser < 4053-2 > Polyphase Mannheim Adjustable, dated 1914, Metal cursor bars (1915 only)
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 8inch // A [ B CI C ] D || K
Back Scales: [ S L T ]
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4751
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Keuffel & Esser < 4053-2 > Polyphase Mannheim Adjustable, dated 1915. All glass cursor, celluloid bars
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 8inch // A [ B CI C ] D || K
Back Scales: [ S L T ]
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4752
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Keuffel & Esser < 4053-2 > Polyphase Mannheim Adjustable. Improved Cursor (1925)
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Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 8inch // A [ B CI C ] D || K
Back Scales: [ S L T ]
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4106
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Keuffel & Esser < 4053-3 > Polyphase Mannheim Adjustable
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Generic slide rule of Engine divided celluloid laminated mahogany
270x34.5x10 mm (1913)
Front Scales: 10inch // A [ B CI C ] D || K
Back Scales: [ S L T ]
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4107
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Keuffel & Esser < 4053-3 > Polyphase Mannheim Adjustable
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Generic slide rule of Engine divided celluloid laminated mahogany
270x34.5x10 mm
Front Scales: 10inch // A [ B CI C ] D || K
Back Scales: [ S L T ]
|
|
4498
|
Keuffel & Esser < 4053-3 > Polyphase Mannheim Adjustable, Metal cursor bars (1915 only)
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Generic slide rule of Engine divided celluloid laminated mahogany
270x34.5x10 mm
Front Scales: 10inch // A [ B CI C ] D || K
Back Scales: [ S L T ]
|
|
4757
|
Keuffel & Esser < 4053-3F > Poly Mannheim Adjustable dated 1913 (other example) Magnifier
|
Generic slide rule of Engine divided celluloid laminated mahogany
270x34.5x10 mm
Front Scales: 10inch // A [ B CI C ] D || K
Back Scales: [ S L T ]
|
|
4756
|
Keuffel & Esser < 4053-3F > Poly Mannheim Adjustable dated 1913 (other example). Magnifier
|
Generic slide rule of Engine divided celluloid laminated mahogany
270x34.5x10 mm
Front Scales: 10inch // A [ B CI C ] D || K
Back Scales: [ S L T ]
|
|
4755
|
Keuffel & Esser < 4053-3F > Polyphase Mannheim (other example) Adjustable Magnifier
|
Generic slide rule of Engine divided celluloid laminated mahogany
270x34.5x10 mm
Front Scales: 10inch // A [ B CI C ] D || K
Back Scales: [ S L T ]
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|
4527
|
Keuffel & Esser < 4053-5 > Polyphase Mannheim Adjustable Dated 1914
|
Generic slide rule of Engine divided celluloid laminated mahogany
540x34.5x10 mm
Front Scales: 20inch // A [ B CI C ] D || K
Back Scales: [ S L T ]
|
|
4094
|
Keuffel & Esser < 4053 > Polyphase Slide Rule, Mannheim Adjustable
|
Generic slide rule of Engine divided celluloid laminated mahogany
270x34.5x10 mm
Front Scales: 10inch // A [ B CI C ] D || K
Back Scales: [ S L T ]
|
|
4144
|
Keuffel & Esser < 4054 > Favorite (Mannheim) adjustable
|
Generic slide rule of Engine divided celluloid laminated mahogany
270x2910.5 mm (1906, 1909, 1913, 1915, 1921, 1922, 1925)
Front Scales: 10in //A [ B C ] D || 26cm
Back Scales: [ S L T ]
|
|
4145
|
Keuffel & Esser < 4054 > Polyphase (Mannheim)
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: A [ B C ] D
Back Scales: [ S L T ]
|
|
4147
|
Keuffel & Esser < 4055 > Favorite Adjustable (Mannheim)
|
Generic slide rule of Engine divided celluloid laminated mahogany
271x285x105 mm (1936, 1937, 1939, 1943)
Front Scales: A [ B C ] D
Back Scales: [ S L T ]
|
|
4562
|
Keuffel & Esser < 4070-3 > Polyphase Duplex Trig
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: K A [ B T ST S ] D DI
Back Scales: DF [ CF CIF CI C ] D L
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|
4190
|
Keuffel & Esser < 4071-3 > Polyphase Duplex Decitrig
|
Generic slide rule of Engine divided celluloid laminated mahogany
310x33x6 mm (1939, 1943, 1944, 1947, 1949, 1954, 1955)
Front Scales: K A [ B T ST S ] D DI
Back Scales: DF [ CF CIF CI C ] D L
|
|
4189
|
Keuffel & Esser < 4071 > Duplex
|
Generic slide rule of Engine divided celluloid laminated mahogany
308x27x6.7 mm (1915) metal cursor bars
Front Scales: A [ B C ] D
Back Scales: A [ BI CI ] D
|
|
3651
|
K&E 4071
|
Generic slide rule of Engine divided celluloid laminated mahogany
308x27x6.7 mm (1915) metal cursor bars
Front Scales: A [ B C ] D
Back Scales: A [ BI CI ] D
|
|
4547
|
Keuffel & Esser < 4071 T > Duplex, with Trig Scale, L scale on back, not on edge, dated 1915
|
Generic slide rule of Engine divided celluloid laminated mahogany
308x27x6.7 mm
Front Scales: A [ B S C ] D
Back Scales: A [ BI T CI ] D L
|
|
4196
|
Keuffel & Esser < 4071 T > Duplex, with Trig Scales, dated 1909
|
308x27x6.7 mm
Front Scales: A [ B S C ] D
Back Scales: A [ BI T CI ] D
Bottom Scale: L
|
|
4208
|
Keuffel & Esser < 4080-3 > Log Log Duplex Trig
|
Generic slide rule of Engine divided celluloid laminated mahogany
318x40.5x6.5 mm (1939, 1943, 1944, 1947)
Front Scales: LL0 LL00 A [ B T ST S ] D DI K
Back Scales: L LL1 DF [ CF CIF CI C ] D LL3 LL2
|
|
4618
|
Keuffel & Esser < 4080-3 > Log Log Duplex Trig
|
Generic slide rule of Engine divided celluloid laminated mahogany
318x40.5x6.5 mm (Improved cursor)
Front Scales: LL0 LL00 A [ B T ST S ] D DI K
Back Scales: L LL1 DF [ CF CIF CI C ] D LL3 LL2
|
|
4206
|
Keuffel & Esser < 4080-3 > Log Log Duplex Trig. Replaced 4090-3
|
Generic slide rule of Engine divided celluloid laminated mahogany
318x40.5x6.5 mm (1937)
Front Scales: LL00 LL0 A [ B T ST S ] D DI K
Back Scales: L LL1 DF [ CF CIF CI C ] D LL3 LL2
|
|
4209
|
Keuffel & Esser < 4080-3 > S Log Log Duplex Trig
|
Generic slide rule of Engine divided celluloid laminated mahogany
318x40.5x6.5 mm
Front Scales: LL0 LL00 A [ B T ST S ] D DI K
Back Scales: L LL1 DF [ CF CIF CI C ] D LL3 LL2
|
|
4216
|
Keuffel & Esser < 4080-5 > Log Log Duplex Trig
|
Generic slide rule
565x40.6x8 mm (1939, 1943, 1944, 1947)
Front Scales: LL0 LL00 A [ B T ST S ] D DI K
Back Scales: L LL1 DF [ CF CIF CI C ] D LL3 LL2
|
|
4217
|
Keuffel & Esser < 4080-5 > S Log Log Duplex Trig
|
Generic slide rule, 565x40.6x8 mm (1939, 1943, 1944, 1947)
Front Scales: LL0 LL00 A [ B T ST S ] D DI K
Back Scales: L LL1 DF [ CF CIF CI C ] D LL3 LL2
|
|
4237
|
Keuffel & Esser < 4081-3 > Log Log Duplex Decitrig
|
Generic slide rule of Engine divided celluloid laminated mahogany
318x41x6.5 mm (1939, 1943, 1944, 1947)
Front Scales: LL0 LL00 A [ B T ST S ] D DI K
Back Scales: L LL1 DF [ CF CIF CI C ] D LL3 LL2
|
|
4253
|
Keuffel & Esser < 4081-5 > Log Log Duplex Decitrig
|
Generic duplex slide rule
565x40.6x8 mm (1939, 1943, 1944, 1947)
Front Scales: LL0 LL00 A [ B T ST S ] D DI K
Back Scales: L LL1 DF [ CF CIF CI C ] D LL3 LL2
|
|
4254
|
Keuffel & Esser < 4081-5 > S Log Log Duplex Decitrig
|
Generic duplex slide rule
565x40.6x8 mm (1939, 1943, 1944, 1947)
Front Scales: LL0 LL00 A [ B T ST S ] D DI K
Back Scales: L LL1 DF [ CF CIF CI C ] D LL3 LL2
|
|
4262
|
Keuffel & Esser < 4082-3 >
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: LL0 LL00 A [ B T ST S ] D DI F
Back Scales: L LL1 DF [ CF CIF CI C ] D LL3 LL2
|
|
4288
|
Keuffel & Esser < 4087 > Duplex
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: A [ B C ] D
Back Scales: A [ BI CI ] D
|
|
4300
|
Keuffel & Esser < 4088-3 > Polyphase Duplex, dated 1913
|
308x30.4x6.6 mm
Front Scales: K A [ S T CI ] D L
Back Scales: DF [ CF CIF C ] D
|
|
4301
|
Keuffel & Esser < 4088-3 > Polyphase Duplex
|
Generic slide rule of Engine divided celluloid laminated mahogany
308x30.4x6.6 mm (1915, 1921)
Front Scales: K A [ S T CI ] D L
Back Scales: DF [ CF CIF C ] D
|
|
4320
|
Keuffel & Esser < 4091-3 > Log Log Decitrig. Replaced by 4080-3
|
Generic slide rule of Engine divided celluloid laminated mahogany
308x30.4x6.6 mm (1936, 1937P-d)
Front Scales: LL0 A [ B K CI ] T S2 S1
Back Scales: L LL1 DF [ CF CIF C ] D LL3 LL2
|
|
4326
|
Keuffel & Esser < 4092-3 > Log Log Duplex
|
Generic slide rule of Engine divided celluloid laminated mahogany
318x41x65 mm (1922)
Front Scales: LL0 A [ B S T C ] LL3 LL2 LL1
Back Scales: K DF [ CF CIF CI C ] D L
|
|
4762
|
Keuffel & Esser < 4097 C >
|
Front Scales: A [ B CI C ] D K
|
|
5049
|
Keuffel & Esser < 4097 C > Ever-There, (Old 4098)
|
Generic slide rule of Engine Divided White Xylonite
153x33x3.5 mm (1936, 1937, 1939, 1943, 1944, 1947, 1949)
Front Scales: A [ B CI C ] D K
Back Scales: 5inch [ S L T ] 13cm
|
|
4373
|
Keuffel & Esser < 4097 C > Ever - There, 1936 (Old 4098)
|
Generic slide rule of Engine Divided White Xylonite
153x33x3.5 mm (1936, 1937, 1939, 1942, 1943, 1944, 1947, 1949, 1952)
Front Scales: A [ B CI C ] D K
Back Scales: [ S L T ]
|
|
4684
|
Keuffel & Esser < 4100 >
|
Generic slide rule
|
|
4385
|
Keuffel & Esser < 4100 > S Stadia
|
Generic slide rule of Engine divided celluloid laminated mahogany
260x25x10 mm (1922)
Front Scales: R = H HC V = A
Back Scales: = C B = Second line, ' "Rc" the corrected rod reading = 100 X rod reading + (f + c), '
|
|
4394
|
Keuffel & Esser < 4101 > Stadia
|
Generic slide rule of Engine divided celluloid laminated mahogany
|
|
4408
|
Keuffel & Esser < 4110 > Special Rule made for Annapolis
|
Generic slide rule of Engine divided celluloid laminated mahogany
[from Clark mccoy - built on the N4096 desktop rule frame, using the N4096 improved indicator]
260x25x10 mm (1942 - JOS, Mar. 1993)
Front Scales: P F A = B T S CI C = D
Back Scales:
|
|
4427
|
Keuffel & Esser < 4138 > Morrison Radio Engineer's Slide Rule
|
Log/tech slide rule of Engine divided celluloid laminated mahogany
|
|
4429
|
Keuffel & Esser < 4139 > Cooke Radio Slide Rule
|
Generic slide rule of Engine divided celluloid laminated mahogany
310x33x6.5 mm (1943, 1944, 1947, 1949, 1954, 1955)
Front Scales: LC A [ B T ST S ] D DI
Back Scales: L DF [ CF CIF CI C ] D 2_
|
|
4730
|
Keuffel & Esser < 4165 > Urea Index (Blood plasma)
|
Generic slide rule
Front Scales: // 10in D [ Wt. Ur. ] E || 27cm
|
|
4465
|
Keuffel & Esser < 4175 > Kurtz Psychrometric
|
Technical slide rule of wood/celluloid
300x40x10 mm (1936, 1937, 1939)
Front Scales: 1 2 [ 3 4 5 ] 6 7 8 9 10 11
|
|
4192
|
Keuffel & Esser < 9071-3 > Doric
|
Generic slide rule of Engine Divided White Xylonite
Front Scales: K A [ B T ST S ] D DI
Back Scales: DF [ CF CIF CI C ] D L
|
|
4749
|
Keuffel & Esser < N4041 > dated 1925 (other example)
|
Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10in // A [ B C ] D || 25cm
Back Scales: [ S L T ]
|
|
4078
|
Keuffel & Esser < N 4041 > Mannheim Adjustable, dated 1936 thru 1943
|
Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10in // A [ B C ] D || 25cm
Back Scales: [ S L T ]
|
|
4581
|
Keuffel & Esser < N4053-3 >
|
Generic slide rule of wood/celluloid
Front Scales: 10in // A [ B CI C ] D K || 25cm
Back Scales: [ S L T ]
|
|
4727
|
Keuffel & Esser < N4053-3 >
|
Generic slide rule of wood/celluloid
Front Scales: 10in // A [ B CI C ] D K || 25cm
Back Scales: [ S L T ]
|
|
4110
|
Keuffel & Esser < N4053-3 > Polyphase Mannheim Adjustable
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: 10in // A [ B CI C ] D K || 25cm
Back Scales: [ S L T ]
|
|
4113
|
Keuffel & Esser < N4053-3 > Polyphase Mannheim Adjustable
|
Generic slide rule of Engine divided celluloid laminated mahogany
270x35x10 mm (1936, 1937, 1939, 1943, 1944, 1947, 1949)
Front Scales: 10in // A [ B CI C ] D K || 25cm
Back Scales: [ S L T ]
|
|
4580
|
Keuffel & Esser < N4053-3 > Polyphase Mannheim Adjustable
|
Generic slide rule of Engine divided celluloid laminated mahogany
270x35x10 mm (1936)
Front Scales: 10in // A [ B CI C ] D K || 25cm
Back Scales: [ S L T ]
|
|
4127
|
Keuffel & Esser < N4053-3F > S Polyphase Mannheim Adjustable
|
Generic slide rule of Engine divided celluloid laminated mahogany
270x35x10 mm (1915)
Front Scales: 10in // A [ B CI C ] D K || 25cm
Back Scales: [ S L T ]
|
|
4754
|
Keuffel & Esser < N4053-2 > Mannheim Adjustable, dated 1924 (other example)
|
Front Scales: 8in // A [ B CI C ] D K || 20cm
Back Scales: [ S L T ]
|
|
4366
|
Keuffel & Esser < N4096 > Desk Slide Rule, (same as other N 4096, but without stand, knob, or special case)
|
Front Scales:DF [ CF CI C ] D
|
|
0113
|
Keuffel & Esser < 4071-3 > Polyphase Duplex Decitrig
|
Generic slide rule of Engine divided celluloid laminated mahogany
308x27x6.7 mm
Front Scales: K A [ B T ST S ] D DI
Back Scales: DF [ CF CIF CI ] D L
|
|
4568
|
Keuffel & Esser < 4071-3> Polyphase Duplex Decitrig
|
Generic slide rule of Engine divided celluloid laminated mahogany
308x27x6.7 mm
Front Scales: K A [ B T ST S ] D DI
Back Scales: DF [ CF CIF CI ] D L
|
|
4499
|
Keuffel & Esser < 4071 T > Duplex with Trig scales, L scale on back, not on edge, dated 1913
|
Front Scales: A [ B S C ] D
Back Scales: A [ BI T CI ] D L
|
|
4317
|
Keuffel & Esser < 4090-3 > S Log Log Trig. Replaced by 4080-3S
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: LL0 A [ B K CI ] T S2 S1
Back Scales: L LL1 DF [ CF CIF CI C ] D LL3 LL2
|
|
4002
|
Keuffel & Esser 10002 Doric with trigonometrical scales divided to represent degrees and minutes
|
Back Scales: DF [ CF CIF CI C ] D L
Front Scales: K A [ B ST S ] D T
|
|
4765
|
Keuffel & Esser 1742 - 4 Albert C. Crane's Sewer Slide Rule
|
Log/tech slide rule
|
|
4013
|
Keuffel & Esser 1743 Charpentier Calculator, dated 1895
|
Disc of metal
|
|
Keuffel & Esser 1744 1/2 Duplex, dated 1899
|
Generic slide rule of engine divided celluloid laminated mahogany
|
Front Scales: A [ B C ] D
Back Scales: A [ BI CI ] D
|
|
4020
|
Keuffel & Esser 1744 Duplex with arithmetical slide, dated 1895, Cox's Patent
|
Generic slide rule of engine divided celluloid laminated wood
Front Scales: A [ B C ] D
Back Scales: A [ BI CI ] D
|
|
4410
|
Keuffel & Esser 1749 - 4 Crane's Sewer Slide Rule
|
Slide rule
|
|
4379
|
Keuffel & Esser N4100 Stadia
|
Slide rule of engine divided celluloid laminated mahogany
Front Scales: R [ V H, HC, V ] A
Back Scales: [ C B ]
|
|
4005
|
Keuffel & Esser 4012 Thacher cylinder
|
Generic cylinder
|
|
4740
|
Keuffel & Esser 4012 Thacher cylinder (other example, dated 1910)
|
Generic cylinder
|
|
4040
|
Keuffel & Esser 4017 Sperry, watch style Pat Oct. 25 1904
|
Generic watch type of metal/glass
|
|
4041
|
Keuffel & Esser 4017 Sperry's Calculator Pat. Dec. 26. 1911
|
Generic watch type of metal/glass
|
|
4014
|
Keuffel & Esser 4020 Charpentier Calculator, dated 1906
|
Disc of metal
|
|
4060
|
Keuffel & Esser 4040 Mannheim dated 1901
|
Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B C ] D || 27cm
Well: 27.5-52cm
Back Scales: [ S L T ]
|
|
4731
|
Keuffel & Esser 4041 (No number on rule) dated pre 1909
|
Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B C ] D || 27cm
|
|
5808
|
Keuffel & Esser 4041 dated 1906
|
Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B C ] D || 27cm
Well: 27.5-52cm
Back Scales: [ S L T ]
|
|
4763
|
Keuffel & Esser 4041 dated 1906 (other example)
|
Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B C ] D || 27cm
Well: 27.5-52cm
Back Scales: [ S L T ]
|
|
4772
|
Keuffel & Esser 4041 dated 1906 (other example)
|
Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B C ] D || 27cm
Well: 27.5-52cm
Back Scales: [ S L T ]
|
|
5807
|
Keuffel & Esser 4041 dated 1922
|
Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B C ] D || 27cm
Back Scales: [ S L T ]
|
|
4062
|
Keuffel & Esser 4041 F Mannheim, dated 1906
|
Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B C ] D || 27cm
Well: 27.5-52cm
Back Scales: [ S L T ]
|
|
4655
|
Keuffel & Esser 4041 Mannheim, dated 1903
|
Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B C ] D || 27cm
Well: 27.5-52cm
Back Scales: [ S L T ]
|
|
4748
|
Keuffel & Esser 4041 Mannheim, dated 1906
|
Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B C ] D || 27cm
Well: 27.5-52cm
Back Scales: [ S L T ]
|
|
4061
|
Keuffel & Esser 4041 Mannheim, dated 1906 (other example)
|
Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B C ] D || 27cm
Well: 27.5-52cm
Back Scales: [ S L T ]
|
|
4680
|
Keuffel & Esser 4041 Mannheim, dated 1909
|
Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B C ] D || 27cm
Back Scales: [ S L T ]
|
|
4066
|
Keuffel & Esser 4041 Mannheim, dated 1915
|
Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B C ] D || 27cm
Back Scales: [ S L T ]
|
|
4677
|
Keuffel & Esser 4041 Mannheim, dated 1922
|
Generic slide rule of engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B C ] D || 27cm
Back Scales: [ S L T ]
|
|
4582
|
Keuffel & Esser 4053-3 Polyphase Mannheim Adjustable
|
Generic slide rule of Engine divided celluloid laminated mahogany and molded plastic back
278x35x8 mm (1956)
Front Scales: 10inch // A [ B CI C ] D \\ 25cm
Back Scales: [ S L T ]
|
|
4583
|
Keuffel & Esser 4053-3S Polyphase Mannheim Adjustable
|
Generic slide rule of Engine divided celluloid laminated mahogany and molded plastic back
278x35x8 mm (1956)
Front Scales: 10inch // A [ B CI C ] D \\ 25cm
Back Scales: [ S L T ]
|
|
4118
|
Keuffel & Esser 4053-3S Polyphase Mannheim Adjustable
|
Generic slide rule of Engine divided celluloid laminated mahogany and molded plastic back
278x35x8 mm (1956)
Front Scales: 10inch // A [ B CI C ] D \\ 25cm
Back Scales: [ S L T ]
|
|
Keuffel & Esser 4058 Student's Slide Rule, printed on light-colored wood, with steel spring
|
Generic slide ruleslide rule of Light colored wood
270x29x9 mm (1915, 1921, 1922)
Front Scales: A [ B CI C ] D
Back Scales: [ S L T ]
|
|
|
4161
|
Keuffel & Esser 4058 W Beginners' Slide Rule
|
Student slide rule of Light colored wood
270x28.5x9 mm (1942,1943)
Front Scales: A [ B C ] D
Back Scales: [ S L T ]
|
|
5804
|
Keuffel & Esser 4060 Cox's Patent
|
Generic slide rule
Front Scales: A [ B C ] D
Back Scales: A [ BI CI ] D
|
|
5806
|
Keuffel & Esser 4060 Cox's Patent 1891
|
Generic slide rule
Front Scales: A [ B C ] D
Back Scales: A [ BI CI ] D
|
|
4174
|
Keuffel & Esser 4065 T Duplex Trig
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: A [ B S C ] D || L
Back Scales: A [ BI T CI ] D
|
|
4182
|
Keuffel & Esser 4070 - Chisel Cursor
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: A [ B C ] D
Back Scales: A [ BI CI ] D
|
|
4183
|
Keuffel & Esser 4070 Duplex
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: A [ B C ] D
Back Scales: A [ BI CI ] D
|
|
4200
|
Keuffel & Esser 4076 Duplex, Interchangeable Slides
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: A [ B C ] D
Back Scales: A [ BI CI ] D
|
|
4243
|
Keuffel & Esser 4081 - 3 Log Log Duplex Decitrig
|
Generic slide rule of Engine divided celluloid laminated mahogany
318x41x6.5 mm (1953, 1954, 1955)
Front Scales: LL01 L K A [ B T ST S ] D DI LL1
Back Scales: LL02 LL03 DF [ CF CIF CI C ] D LL3 LL2
|
|
4244
|
Keuffel & Esser 4081-3S Log Log Duplex Decitrig
|
Generic slide rule of Engine divided celluloid laminated mahogany
318x41x6.5 mm (1953, 1954, 1955)
Front Scales: LL01 L K A [ B T ST S ] D DI LL1
Back Scales: LL02 LL03 DF [ CF CIF CI C ] D LL3 LL2
|
|
4606
|
Keuffel & Esser 4081-3S Log Log Duplex Decitrig, exposed mahogany edges
|
Generic slide rule of Engine divided celluloid laminated mahogany
318x41x6.5 mm (1953, 1954, 1955)
Front Scales: LL01 L K A [ B T ST S ] D DI LL1
Back Scales: LL02 LL03 DF [ CF CIF CI C ] D LL3 LL2
|
|
4502
|
Keuffel & Esser 4083-3 Log Log Duplex Vector
|
Front Scales: Sh1 Sh2 Th A [ B T SRT S ] D DI LL01 LL1
Back Scales: LL02 LL03 DF [ CF CIF CI C ] D LL3 LL2
|
|
4570
|
Keuffel & Esser 4083-3 Log Log Duplex Vector (Also no. 68-1434)
|
Generic slide rule of Engine divided celluloid laminated mahogany, with exposed mahogany edges
Front Scales: Sh1 Sh2 Th A [ B T SRT S ] D DI LL01 LL1
Back Scales: LL02 LL03 DF [ CF CIF CI C ] D LL3 LL2
|
|
4622
|
Keuffel & Esser 4090 Original prototype for 4090 Universal rule
|
Generic slide rule of boxwood
Front Scales: A [ B C ] D [ C S ]
Back Scales: A [ BI CI ] D [ CI L T ] D
|
|
4289
|
Keuffel & Esser 4087 Duplex
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: A [ B C ] D
Back Scales: A [ BI CI ] D
|
|
4313
|
Keuffel & Esser 4090 Universal, 2 attached slides, dated 1901, 1903
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: A [ B C ] D [ C S ]
Back Scales: A [ BI CI ] D [ CI L T ] D
|
|
4355
|
Keuffel & Esser 4095-3 Merchants' Adjustable Duplex
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: DF [ CF C ] D
Back Scales: [ CI ] D
|
|
4346
|
Keuffel & Esser 4095 Triangular Metal
|
Generic slide rule of metal
3 sides
|
|
4378
|
Keuffel & Esser 4098 A Pocket Slide Rule
|
Generic slide rule of Engine Divided White Xylonite
153x33x3.5 mm (1936, 1937, 1939, 1943, 1944, 1947, 1949)
Front Scales: A [ B C ] D
Back Scales: 5inch [ S L T ] 13cm
|
|
4384
|
Keuffel & Esser 4100 Stadia
|
Generic slide rule of Engine divided celluloid laminated mahogany
|
|
4095
|
Keuffel & Esser 4108 Military Slide Rule
|
Military slide rule of Engine divided celluloid laminated mahogany
285x40.9x10.3 mm (1960)
Front Scales: Deg. Mils [ Mils Apex Angle CI Base C ] Range D A
Back Scales: [ Tan Sin - Tan Sin C ]
|
|
4415
|
Keuffel & Esser 4128 Nordell Sewer Slide Rule, Duplex Type
|
Log/tech slide rule
|
|
4434
|
Keuffel & Esser 4141 Hudson's Horsepower Computing Scale
|
Technical slide rule of boxwood
|
|
4440
|
Keuffel & Esser 4143 Kissam Stadia (Also no. 68-1486)
|
Log/tech slide rule
|
|
4349
|
Keuffel & Esser 4150-1 Pocket Slide Rule
|
Generic slide rule of Ivorite Precison Molded ABS
|
|
4460
|
Keuffel & Esser 4165 Urea Index Rule
|
Medical slide rule
Scale: 10in // D [ Wt. C Ur. ] E || 27cm
|
|
4478
|
Keuffel & Esser 4168 Doric Pocket Slide Rule
|
Generic slide rule of Ivorite Precison Molded ABS
170x28.5x3.5 mm (1954, 1955)
Front Scales: K A [ B ST S ] D T
Back Scales: DF [ CF CI C ] D L
|
|
4229
|
Keuffel & Esser 4181 - 1 Pocket Slide Rule (B1. and A2.)
|
Generic slide rule of Ivorite Precison Molded ABS
177x38x4 mm (1954, 1955)
Front Scales: LL01 L K A [ B T ST S ] D DI LL1
Back Scales: LL02 LL03 DF [ CF CIF CI C ] D LL3 LL2
|
|
4245
|
Keuffel & Esser 4181 - 3 Log Log Duplex Decitrig
|
Generic slide rule of Ivorite Precison Molded ABS
317x41x4.5 mm (1954, 1955)
Front Scales: LL01 L K A [ B T SRT S ] D DI LL1
Back Scales: LL02 LL03 DF [ CF CIF CI C ] D LL3 LL2
|
|
5094
|
Keuffel & Esser 4yyy
|
Generic slide rule, 1023x38 mm
Front Scales: 50cm // A [ B C ] D
Well: #51-101cm#
Back Scales: [ S T scale 0-1000 ]
|
|
4468
|
Keuffel & Esser 68-1100 Deci-Lon 10 Instruction model
|
Generic slide rule of Ivorite Precison Molded ABS
323x49x4.5 mm (1962, 1967)
Front Scales: Ln-3 Ln-2 Ln-1 Ln-0 A [ B T SRT S C ] D DI K
Back Scales: Sq1 Sq2 DF [ CF CIF L CI C ] D Ln0 Ln1 Ln2 Ln3
|
|
4469
|
Keuffel & Esser 68 - 1130 Deci-Lon 5
|
Generic slide rule of Ivorite Precison Molded ABS
182x49.5x3.8 mm (1962, 1964, 1967, 1972)
Front Scales: Ln-3 Ln-2 Ln-1 Ln-0 A [ B T SRT S C ] D DI K
Back Scales: Sq1 Sq2 DF [ CF CIF L CI C ] D Ln0 Ln1 Ln2 Ln3
|
|
4248
|
Keuffel & Esser 68-1210 Decitrig, with sewed leather, chamois lined case, with belt carrier
|
Generic slide rule of Engine divided celluloid laminated mahogany
318x415x7 mm (1962, 1967, 1972)
Front Scales: LL01 L K A [ B T SRT S ] D DI LL1
Back Scales: LL02 LL03 DF [ CF CIF CI C ] D LL3 LL2
|
|
4251
|
Keuffel & Esser 68-1251 Jet-Log (A. and B.)
|
Generic slide rule of Ivorite Precison Molded ABS
Front Scales: LL01 L K A [ B T SRT S ] D DI LL1
Back Scales: LL02 LL03 DF [ CF CIF CI C ] D LL3 LL2
|
|
4252
|
Keuffel & Esser 68-1256 Jet-Log (A. and B.)
|
Generic slide rule of Ivorite Precison Molded ABS
Front Scales: LL01 L K A [ B T SRT S ] D DI LL1
Back Scales: LL02 LL03 DF [ CF CIF CI C ] D LL3 LL2
|
|
4214
|
Keuffel & Esser 68-1318 Log Log Duplex Trig
|
Generic slide rule of Engine divided celluloid laminated mahogany
319x415x7 mm (1962, 1967)
Front Scales: LL01 L K A [ B T SRT S ] D DI LL1
Back Scales: LL02 LL03 DF [ CF CIF CI C ] D LL3 LL2
|
|
4273
|
Keuffel & Esser 68-1434 Log Log Duplex Vector
|
Generic slide rule of Engine divided celluloid laminated mahogany
313x41x7 mm (1962, 1967)
Front Scales: Sh1 Sh2 Th A [ B T SRT S ] D DI LL01 LL1
Back Scales: LL02 LL03 DF [ CF CIF CI C ] D LL3 LL2
|
|
4475
|
Keuffel & Esser 68-1565 GP-12
|
Generic slide rule of Ivorite Precison Molded ABS
317x45.5x4.5 mm (pat. 1964, 1966, 1967, 1972)
Front Scales: Sq1 Sq2 DF [ CF T SRT S CI C ] D A K
Back Scales: D [ 25cm 10inch ] L
|
|
4119
|
Keuffel & Esser 68-1617 Polyphase
|
Generic slide rule of Engine divided celluloid laminated mahogany
277x36x8 mm (1962, 1967)
Front Scales: 10inch // A [ B CI C ] D K \\ 25cm
Back Scales: [ S L T ]
|
|
4345
|
Keuffel & Esser 68-1775 Merchants'
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: 10inch // DF [ CF CI C ] D \\ 25cm
|
|
4445
|
Keuffel & Esser 68-1892 K-12 Prep
|
Generic slide rule of Vinylite laminations, Heat stamped
311.5x41.5x3.2 mm (1966, 1972)
Front Scales: K A [ B S CI T C ] D L
|
|
4474
|
Keuffel & Esser 68 1400 Analon (B..)
|
Generic slide rule of Ivorite Precison Molded ABS
317x45.5x4.5 mm (1967)
Front Scales: V2 V1/2 A [ B U1/2 U-1 U C ] D V V-1
|
|
4630
|
Keuffel & Esser American 1
|
Generic slide rule of wood/plastic
Front Scales: 10in // A [ B C ] D || 25cm
Well: #26-51cm#
Back Scales: [ S L T ]
|
|
4584
|
Keuffel & Esser American Mannheim
|
Generic slide rule of engine divided celluloid laminated blond hardwood, with printed inch and cm rules.
Front Scales: 10in // A [ B C ] D || 25cm
Well: #26-51cm#
Back Scales: [ S L T ]
|
|
5660
|
Keuffel & Esser Brick-O-Meter (Mackensen C, Co. Inc)
|
Log/tech slide rule
Scale: Quantity [ Material, Height ] Length
Determines number of bricks needed for a wall
|
|
3960
|
Keuffel & Esser Construction
|
Log/tech slide rule
Front Scale: A [ B BI ][ Inches Thickness ]
Back Scale: A [ B ][ C ] D
|
|
3842
|
Keuffel & Esser Deci - Lon Instruction Rule
|
|
|
4750
|
Keuffel & Esser Military (Picture page 2, case)
|
Slide rule
|
|
5812
|
Keuffel & Esser Mystery rule
|
Generic slide rule
Front Scales: 50cm // A [ B CI C ] D L || K
Well: #26-51cm#
Back Scales: [ S A T ] (Note A scale on slide)
|
|
5809
|
Keuffel & Esser N < 4041 > dated 1909 (needs checking)
|
Front Scales: 10in // A [ B C ] D || 25cm
Well: #26-51cm#
Back Scales: [ S L T ]
|
|
4070
|
Keuffel & Esser N < 4041 > Mannheim Adjustable
|
Generic slide rule of Engine divided celluloid laminated mahogany
270x34.5x4.5 mm (1925, 1927, 1930)
Front Scales: 10inch // A [ B C ] D || 25cm
Back Scales: [ S L T ]
|
|
4055
|
Keuffel & Esser N < 4041 > Mannheim, dated 1924
|
Generic slide rule of Engine divided celluloid laminated mahogany
270x34.5x4.5 mm (1925, 1927, 1930)
Front Scales: 10inch // A [ B C ] D || 25cm
Back Scales: [ S L T ]
|
|
4104
|
Keuffel & Esser N < 4053-2 > S Polyphase Mannheim Adjustable, dated 1925
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: 8inch // A [ B CI C ] D K || 20cm
Back Scales: [ S L T ]
|
|
4704
|
Keuffel & Esser N < 4053-3F > Mannheim Adjustable dated 1923
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B CI C ] D K || 25cm
Back Scales: [ S L T ]
|
|
4126
|
Keuffel & Esser N < 4053-3F > Polyphase Mannheim Adjustable, dated 1925, 1927, 1928, 1930
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: 10inch // A [ B CI C ] D K || LL
Back Scales: [ S L T ]
|
|
4686
|
Keuffel & Esser N < 4053-5 > Polyphase Mannheim Adjustable Dated 1923
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: 20inch // A [ B CI C ] D K || 50cm
Back Scales: [ S L T ]
|
|
4696
|
Keuffel & Esser N < 4053 - 5 > Polyphase Mannheim Adjustable Dated 1923
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: 20inch // A [ B CI C ] D K || 50cm
Back Scales: [ S L T ]
|
|
4103
|
Keuffel & Esser N < 4053-2 > Mannheim Adjustable, dated 1924
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: 8inch // A [ B CI C ] D K || 20cm
Back Scales: [ S L T ]
|
|
4753
|
Keuffel & Esser N < 4053- 2 > Mannheim Adjustable, dated 1924 (other example)
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: 8inch // A [ B CI C ] D K || 20cm
Back Scales: [ S L T ]
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|
4386
|
Keuffel & Esser N < 4100 > Stadia
|
Front Scales: 10inch // R [ R HC V ] A || 25cm
Back Scales: [ C B ]
|
|
4403
|
Keuffel & Esser N < 4102 > Surveyor's Duplex
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: Vert. A [ B CI C ] D Vert. Hor.
Back Scales: D, Sin d [ Cos l&h, C, Tan ] Tan I, Az
|
|
3640
|
Keuffel & Esser N < 4123 > Roylance
|
Front Scales: A [ B 0-260 CI C ] D || B&S Gauge
Back Scales: [ S L T ]
|
|
4517
|
Keuffel & Esser N < 4133 > S Roylance Electrical
|
Front Scales: A [ B 0-260 CI C ] D || B&S Gauge
Back Scales: [ S L T ]
|
|
4006
|
Keuffel & Esser N4012 Thacher's Calculating Instrument
|
Generic cylinder of wood/plastic
|
|
4726
|
Keuffel & Esser N4053-3
|
Front Scales: A [ B CI C ] D K
Back Scales: [ S L T ]
|
|
4138
|
Keuffel & Esser N 4053-5 Polyphase Mannheim Adjustable, with molded plastic back
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: 20in // A [ B CI C ] D K || 50cm
Back Scales: [ S L T ]
|
|
4239
|
Keuffel & Esser N 4081-3 Log Log Decitrig Duplex
|
Generic slide rule of Engine divided celluloid laminated mahogany
317x41x6 mm (1949)
Front Scales: LL01 K A [ B T ST S ] D L LL1
Back Scales: LL02 LL03 DF [ CF CIF CI C ] D LL3 LL2
|
|
4328
|
Keuffel & Esser N 4092-3 Log Log Duplex
|
Generic slide rule of Engine divided celluloid laminated mahogany
Front Scales: LL0 A [ B S T C ] D LL3 LL2 LL1
Back Scales: K DF [ CF CIF CI C ] D L
|
|
4241
|
Keuffel & Esser N9081-3 Doric Plastic Slide Rule, decitrig scales, all black markings. replaced by N4181-3, 1952
|
Generic slide rule of Engine Divided White Xylonite
317.5x41x4.6 mm (1949,1952)
Front Scales: LL01 K A [ B T ST S ] D L LL1
Back Scales: LL02 LL03 DF [ CF CIF CI C ] D LL3 LL2
|
|
4628
|
Keuffel & Esser National Union Radio Tubes
|
Electrical slide rule
|
|
4578
|
Keuffel & Esser NoNumber
|
Front Scales: 10in // N' N [ B CI C ] D M || 25cm
Back Scales: [ S L T ]
|
|
4638
|
Keuffel & Esser Percent of accuracy of estimate
|
Log/tech slide rule
|
|
4548
|
Keuffel & Esser Polyphase Mannheim Adjustable, no model number shown, marked only "K+E"
|
Front Scales: 10in // A DF [ CF CI C ] D K || 25cm
Back Scales: [ S B L T ]
|
|
4637
|
Keuffel & Esser Reymond Leather Calculator
|
Log/tech slide rule
|
|
4635
|
Keuffel & Esser U.S. Military Short Base Triangulation Model
|
Front Scale: Auxilialry Angle "A" [ Vertex Angle "t", base "b" ] Range "R"
|
|
4659
|
Keuffel & Esser Unknown 4041 Mannheim, dated 1902
|
Front Scales: 10in // A [ B C ] D \\ 26cm
Back Scales: [ S L T ]
|
|
4660
|
Keuffel & Esser Unknown 4041 Mannheim, dated 1902
|
Front Scales: 10in // A [ B C ] D || 26cm
Well: 26-51cm
Back Scales: [ S L T ]
|
|
4728
|
Keuffel & Esser Unknown number Made by Tavernier Gravet, dated 1883
|
Front Scales: 20cm // A [ B C ] D || 25cm
Well: 21-44cm
Back Scales: [ S L T ]
|
|
5269
|
Kieback EQH Kennlinienschieber
|
Log/tech slide chart of cardboard
100x205x2.5 mm
Front Scales: See Picture
Back Scales: See Picture
|
|
1544
|
Kingson Pocket Calculator with addiator
|
Generic rule/addiator of aluminium
158x37.5x7 mm
Front Scales: A [ 5inch B C1 C 14cm ] D
Back Scales: Addiator 6 rows
|
|
1546
|
Klawun 300 Mentor
|
Generic slide rule of plastic
297x40x3.2 mm
Front Scales: L DF [ CF CI C ] D A P sin tan
|
|
5394
|
Klix Kessler + Luch Conversion (non-logarithmic)
|
Conversion slide rule of plastic
194x43x.8 mm
Front Scales: See Picture
Back Scales: See Picture
|
|
5397
|
Klix Luchtrekenschuif
|
Log/tech slide chart of plastic
225x69x1.8 mm
Front Scales: See Picture
Back Scales: See Picture
|
|
5293
|
Klix Rekenliniaal voor Luchtkanalen
|
Technical slide chart of plastic, 225x66x2 mm
Front Scales: See Picture, Back Scales: See Picture
|
|
5294
|
Klix Rekenliniaal voor Luchtkanalen
|
Technical slide chart of plastic
225x66x2 mm (1970)
Front Scales: See Picture
Back Scales: See Picture
|
|
3429
|
Klix Rohrnetzrechner für Luftkanale
|
Log/tech slide chart of plastic
229x75x3 mm
|
|
5277
|
Klix Rohrnetzrechner für Luftkanäle
|
Log/tech slide chart of plastic/cardboard
225x67x2 mm (1970)
Front Scales: See Picture
Back Scales: See Picture
|
|
5399
|
Klix Universeelschuif voor metalen luchtkanalen
|
Technical slide chart of plastic
225x67x1.8 mm (1970)
Front Scales: See Picture
Back Scales: See Picture
|
|
5315
|
Klix Wärmebedarfs Programmrechner
|
Log/tech slide chart of cardboard/plastic
295x100x1.6 mm
Front Scales: See Picture
Back Scales: See Picture
|
|
3681
|
Klöckner Moeller
|
Technical slide chart of plastic
|
|
5387
|
Knoll ECG liniaal Frequency QT Interval Electrocardiogram
|
Medical rule no cursor no slide of plastic
203x50x1 mm
Front Scales: See Picture
Back Scales: See Picture
|
|
1551
|
Koch Wasserversorgung und Entwässerung
|
Log/tech slide rule of wood/plastic
279x38x11 mm
Front Scales: 26cm // J V D [ QJ Qv ] X^4 G L || 10inch
|
|
3518
|
Kodak Eastman Film Kodaguide Color Rendering and Filter Factors
|
Photography Table of cardboard
76x117x1 mm (1940)
Front Scales: Tables
Back Scales: Tables
|
|
3478
|
Kodak kV - mAs Computer
|
Photography disc of cardboard
178x253x1 mm (1974)
|
|
5302
|
Kodak KvP - Mas Computer
|
Medical slide chart of cardboard
178x255x1 mm (1959)
Front Scales: See Picture
Back Scales: See Picture
|
|
2233
|
Kodak Master Photoguide 1951 with 5 discs in 32 pages booklet
|
Photography disc of cardboard
96x121x7 mm
|
|
1552
|
Kojevnikov
|
Military disc of metal
104x4 mm
Front Scales: 1 2 3 4 5 6
|
|
5404
|
Kraftstoff-Rechner Gasoline use by cars
|
Log/tech disc of plastic
90x3 mm
Front Scales: km Liter/100 km ( Liter, Back Scales: hours )
|
|
5400
|
Kratschmer Verlag Kraftstoffverbrauchs Gasoline use by cars
|
Log/tech disc of cardboard
90x0.8 mm
Front Scales: liter/100km liter ( km )
|
|
5401
|
Kratschmer Verlag Kraftstoffverbrauchs Gasoline use by cars (Variant)
|
Log/tech disc of cardboard
88x0.8 mm
Front Scales: liter/100km liter ( km )
Back Scales: NF Schilling Lire DM
|
|
5405
|
Kratschmer Verlag Kraftstoffverbrauchs Gasoline use by cars Made for Ford (Variant)
|
Log/tech disc of cardboard
89x0.5 mm
Front Scales: km Liter/100 km ( Liter )
|
|
5402
|
Kratschmer Verlag Lico Spannenkalkulator
|
Financial disc of cardboard
120x1 mm
Front Scales: Price ( %% )
|
|
5415
|
Kratschmer Verlag Spannenkalkulator
|
Financial disc of cardboard
129x1 mm (1958)
Front Scales: Price ( -% +% )
|
|
2047
|
Kreisrechenscheibe
|
Generic disc of metal
278x14 mm
Front Scales: n ( n sin cos arc tan )
|
|
2298
|
Krougovaia Logarifmioueskaia Model Lineikaia KL-1
|
Generic watch type of plastic
50.5x15.5 mm
Front Scales: A C
Back Scales: C S T
|
|
1560
|
Kutsuwa FN 401
|
Generic slide rule of plastic, 150x27x3 mm
Front Scales: A = B CI C = D K
|
|
1561
|
Kutsuwa Pocket FN 801
|
Generic slide rule of plastic
280x33x5 mm
Front Scales: A [ B CI C ] D K
Back Scales: [ S L T ]
|
