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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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5353
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BAB Werbemittel
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By B.A.B. Werbemittel, medical disc of plastic, 142x1.2mm
Front Scales: see picture
Back Scales: See Picture
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0483
|
Baedeker Calorieënteller
|
Medical disc of cardboard, 110x130x2mm
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0484
|
Ball Rietz
|
Generic slide rule of wood/plastic, 279x36x11mm
Front Scales: 26cm // K A [ B C ] D L || 10inch
Back Scales: [ S ST T ]
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5736
|
Barbotheu
|
Generic slide rule of all wood, 270 mm
Front Scales: 26cm // A [ B C ] D
Well: 27cm #27-54cm#
Back Scales: [ S L T ]
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|
5758
|
Barbotheu
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Generic slide rule of all wood, 280 mm
Front Scales: 26cm // A [ B C ] D
Well: 27cm #27-54cm#
Back Scales: [ S L T ]
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5732 JD 403
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Barbotheu
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Generic slide rule of wood/plastic, 250x38x11.5 mm
Front Scales: A [ a c b ] B C
Back Scales: [ So Log To ]
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3872
|
Batori Speed Fuel Jet Computer
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Aviation disc of metal, 120x6 x195mm
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3472
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Bausch & Lomb Vertex Power Lens Computer
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Photography disc of metal, 110x1mm
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5410
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BDF Zonwijzer
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Medical disc of cardboard, 120x07 mm
Front Scales: UV-Inde ( Skin type Minutes Factor Time )
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0486
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Beers Diamond
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Log/tech disc of plastic, 90x120x1.5 mm
Front Scales: 1 ( 2 ) ( 3 )
Back Scales: 4 ( 5 ) ( 6 )
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0487
|
Begemann K.N.M.
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|
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2768
|
Begemann Pompen Rekenlat
|
Log/tech slide rule of cardboard, 173x48x2.5 mm
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5444
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Begemann Pompen Rekenlat
|
Log/tech slide rule of cardboard, 173x48x2.5 mm
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3568
|
Beko Condensate Calculator
|
Technical disc of plastic, 131x1 mm
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2892
|
Bell Performance Computer 206 A
|
Aviation disc of cardboard/celluloid, 127x3 mm
Front Scales: Tables
Back Scales: 1) 2) 3)
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0488
|
Bell Performance Computer OH - 58A
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Aviation disc of plastic, 128x2 mm
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|
3507
|
Below Futter Rechenschieber Eiweiss
|
Slide rule, 520x130x18 mm (1949)
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0489
|
Below Futter Rechenschieber Latest model 51A
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Technical slide rule of plastic, 280x73x23 mm (March 1951)
|
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3511
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Below Futter Rechenschieber Prototype disc version
|
Disc
|
|
3510
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Below Futter Rechenschieber Prototype of Model 51A
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Slide rule, 275x135x4 mm
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3508
|
Below Futter Rechenschieber Stärkewert
|
Slide rule, 520x130x18 mm (1949)
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|
3509
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Below Futter Rechenschieber White model
|
Slide rule, 270x160x8 mm (May 1950)
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|
5346
|
Benzin - Rechner
|
Log/tech slide chart of cardboard, 108x149x1 mm
Front Scales: See Picture
Back Scales: See Picture
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|
3879
|
BEPAM IRMO Carbures Metalliques
|
By B.E.P.A.M Nancy, technical slide rule/disc of plastic, 186x155x14 mm
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|
5308
|
Berg Hydrauliek
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By vd Berg, technical slide chart of cardboard, 143x170x0.7 mm
Front Scales: See Picture
Back Scales: See Picture
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|
5095
|
Beseler 7279 Projection (Charles Besseler Co.)
|
Generic slide rule of plastic
Front Scales: A [ B CI C ] D K
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|
1739
|
Betta Enfield Height and Air Speed Mark. II A 6B / 166
|
Aviation disc of metal/bakelite, 145x7.5 mm
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|
0490
|
Billeter's Julius Rechentafel
|
Generic instrument of metal/glass, 290x81x0.8 mm
Front Scales: 1) 2) 3) 4) [ 5) 6) 7) 8) ] 1) 2) 3) 4)
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|
0491
|
Bio Slide
|
Medical slide rule of plastic, 360x64x11 mm
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0493
|
BIPM Mud Weight
|
Technical slide c of plastic, 190x85x2.5 mm (1966)
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0492
|
BIPM Optimum Drilling Technique
|
Log/tech slide chart of plastic, 252x112x3 mm
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|
2914
|
Blundell MK. 2 Artillery 10" Mils
|
Military slide rule of PVC, 330x47x4 mm
Front Scales: ST S A [ B C ] D T
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|
3545
|
Blundell & Harling 0490.45 Cocktail MixerF
|
Food and drink slide chart of plastic, 146x83x2.5 mm
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|
5374
|
Blundell 0490.75 Concrete Volume computer
|
Concrete slide chart of plastic, 200x46x2 mm (1970)
Front Scales: Depth, Width, Length, Volume (Imperial-Metric)
Back Scales: Depth, Width, Length, Volume (Metric-Metric)
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|
3828
|
Blundell 100
|
Generic slide rule of plastic, 139.5x27.5x4 mm
Front Scales: A [ B C ] D
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|
0546
|
Blundell 1066 Speed Time Distance
|
Nautical slide chart of PVC, 176x47x2 mm
Front Scales: Longitude [ Miles Knots ] 4Hours
Back Scales: [ Latitude ]
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|
0545
|
Blundell 1084 Dead Reckoning Portland
|
Nautical disc of PVC, 133x154x4 mm (1976)
Front Scales: 1 ( 2 )
Back Scales: 3 ( 4 )
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|
2922
|
Blundell 300 Academy
|
Generic slide rule of co-polymer
Front Scales: K A [ B CI C ] D L
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0531
|
Blundell 302 Log - log Academy
|
Generic slide rule of PVC, 287x46x4 mm
Front Scales: L LL2 LL3 A [ B CI C ] D S T ST
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|
0532
|
Blundell 303 Rietz Academy
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Generic slide rule of PVC, 287x46x4 mm
Front Scales: L LL2 LL3 A [ B CI C ] D S T ST
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2923
|
Blundell 304 Darmstadt Academy
|
Generic slide rule of PVC
Front Scales: L K A [ B CI C ] D P Sin (Cos) Tan (Cot)
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|
0533
|
Blundell 305 C Electro Academy
|
Generic slide rule of PVC, 287x465x35 mm (1958-1970)
Front Scales: 1) EFF GEN.MOT. A [ B CI C ] D K LL2 LL3
Back Scales: [ S L T ]
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|
2925
|
Blundell 308 Accountants Academy
|
Financial slide rule of PVC
Front Scales: S S LL1 Month [ T(Days/Weeks) IL% IR% C ] D LL3 LL2
|
|
2905
|
Blundell 310 Academy
|
Generic disc of PVC, 762 mm (1958-1970)
Front Scales: D ( C CI A K )
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|
2927
|
Blundell 310 Descal
|
Generic disc of PVC, 762 mm (1958-1970)
Front Scales: L D ( C CI A K )
|
|
2926
|
Blundell 312 Simplified Rietz Academy
|
Generic slide rule of PVC
Front Scales: Cube A [ B CI C ] D L
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|
3153
|
Blundell 315 Descal
|
Generic disc of PVC, 196x10 mm
Front Scales: LL3 LL2 LL1 D ( C CI A K )
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|
0534
|
Blundell 316 Descal
|
Generic disc of PVC, 196x10 mm
Front Scales: C ( D )
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|
2939
|
Blundell 401 Rietz Omega
|
Generic slide rule of PVC, 297x42x9 mm (1958-1970)
Front Scales: 11in // K A [ B CI C ] D L
Back Scales: [ S ST T ]
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|
2940
|
Blundell 402 Log - log Omega
|
Generic slide rule of PVC
Front Scales: 11in // LL2 A [ B CI C ] D LLL3
Back Scales: [ S ST T ]
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|
2942
|
Blundell 403 Darmstadt Omega
|
Generic slide rule of PVC
Front Scales: 11in // L K A [ B CI C ] D P Sin (cos) Tan (Cot)
Back Scales: [ S ST T ]
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|
2928
|
Blundell 404 Electro Omega
|
Generic slide rule of PVC
Front Scales: 11in // LL2 A [ B CI C ] D LLL3
Back Scales: [ S ST T ]
|
|
2758
|
Blundell 405 Omega
|
Generic slide rule of PVC, 300x42x8 mm (1958-1970)
Front Scales: 11inch // A [ B C ] D
|
|
2934
|
Blundell 407 Technico Omega
|
Generic slide rule of PVC
Front Scales: 11in // K LL1 LL2 DF [ CF CIF CI C ] D P LLL3 A
Back Scales: [ S ST T ]
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|
2933
|
Blundell 409 Mercantile Omega
|
Financial slide rule of PVC
Front Scales: 11in // M1 Months [ Days/Weeks IR% C ] D M2 M3
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|
0536
|
Blundell 601 Rietz Omega
|
Generic slide rule of PVC, 159x33x6 mm (1958-1970)
Front Scales: 6inch // K A [ B CI C ] D L
Back Scales: [ S S&T T ]
|
|
2930
|
Blundell 605 Omega
|
Generic slide rule of plastic, 160x33x4 mm
Front Scales: 6inch // A [ B C ] D
|
|
3915
|
Blundell 606 Omega
|
Generic slide rule of plastic, 159x33x5 mm
Front Scales: 6in // A [ B CI C ] D
Back Scales: [ S S&T T ]
|
|
2759
|
Blundell 800
|
Generic slide rule of PVC, 306x36x4 mm (1970-1982)
Front Scales: A [ B C ] D
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|
0537
|
Blundell 802 Log - log Academy
|
Generic slide rule of PVC, 330x46.5x4 mm
Front Scales: K LL2 LL3 A [ B L CI C ] D S T ST
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|
0539
|
Blundell 803 P (Projection)
|
Generic projection of perspex,
363x60x5 mm
Front Scales: L K A [ B CI C ] D S ST T
|
|
0538
|
Blundell 803 Rietz Academy
|
Generic slide rule of PVC,
331x47x45 mm
Front Scales: L K A [ B CI C ] D S T ST
|
|
2909
|
Blundell 808 Accountants Academy
|
Generic slide rule of PVC,
329x46x4 mm (1970-1982)
Front Scales: S LL1 DF [ CF IL IR C ] D LL3 LL2
Back Scales: M [ T ]
|
|
0540
|
Blundell 812 Classmate Academy
|
Generic slide rule of PVC,
172x37x4.5 mm (1970-1982)
Front Scales: S T A [ B CI C ] D K L
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|
0541
|
Blundell 813 Classmate Academy
|
Generic slide rule of PVC,
307x37x4.5 mm (1970-1982)
Front Scales: S T A [ B CI C ] D K L
|
|
0542
|
Blundell 904 Academy
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Generic slide rule of PVC,
319x37x4.3 mm (1975-82)
Front Scales: ST A [ B CI C ] D S T
Back Scales: K L DF [ CF CIF C ] D LL2 LL3
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|
0543
|
Blundell 905 Academy
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Generic slide rule of PVC, 329x46.5x4 mm (1975-1982)
Front Scales: LL01 LL02 LL03 A [ B L CI C ] D LL3 LL2 LL1
Back Scales: K P ST DF [ CF CIF CI C ] D T S
|
|
2970
|
Blundell AG 1
|
Generic slide rule of co-polymer
Front Scales: 10in // K A [ B R C ] D H
|
|
0511
|
Blundell AG 2
|
Generic slide rule of co-polymer, 286x37x7 mm
Front Scales: 10inch // K A [ B R C ] D M
Back Scales: 26cm
|
|
2971
|
Blundell AG 5 RIETZ
|
Generic slide rule of co-polymer, 286x37x8 mm (1949-1958)
Front Scales: 10inch // K A [ B R C ] D M
Back Scales: 26cm [ S ST T ]
|
|
0513
|
Blundell AL 6
|
Generic slide rule of co-polymer, 284x37x8 mm (1949-1958)
Front Scales: 25cm // U.L. A [ B R C ] D L.L.
Back Scales: [ S ST T ] 10inch
|
|
5789
|
Blundell and Harling P 3695 Valve sizing rule
|
Log/tech slide chart
|
|
0497
|
Blundell B.P - OIL Fuel Viscosity-Temp.
|
Technical disc of PVC, 144x1 mm
Front Scales: 1 ( 2 3 ) ( 4 5 ) ( 6 7 8 9 10 )
|
|
0328
|
Blundell Balloon BRL Mark IV A
|
Meteorology slide rule of PVC, 628x62x12 mm
Front Scales: 1 2 3 4 ( K 6 7 ) ( 8 9 )
|
|
0496
|
Blundell Bearing Rate Mark 1 Model 0
|
Technical slide rule of PVC, 368x63x6.5 mm
Front Scales: 1 ( 2 3 ) ( 4 )
|
|
2986
|
Blundell C 24 Face Cost & Profit Reckoner
|
Slide rule of PVC
Front Scales: S D [ Profit A ] B L
|
|
0498
|
Guild of British Camera Technicians
|
Disc
Front Scales: Hyperfocal Distance Depth of Focus
Back Scales: See Picture
|
|
0503
|
Blundell Conversion 0490.37
|
Conversion slide chart of PVC, 190x77x2 mm (1994)
Front Scales: Side A: 20 scales
Back Scales: Side B: 180 mm 18 scales 7inch
|
|
2947
|
Blundell DM 1 Rietz Instruction rule
|
Generic slide rule of wood/plastic, 1520mm
Front Scales: K A [ B R C ] D M
Back Scales: [ S ST T ]
|
|
2870
|
Blundell E 13 c Electricians
|
Electrical slide rule of PVC
Front Scales: 10in // K LI UL DF [ CF CRF CR C ] D P LL A
|
|
3661
|
Blundell E 25 C
|
Technical slide rule of plastic, 289x41.5x8.5 mm
Front Scales: 25cm // LL2 A [ B R C ] D LL3 K #V GEN. EFF. MOT. EFF. GEN. MOT.#
Back Scales: [ sin lg tg ]
|
|
2983
|
Blundell E 25 Electricians
|
Electrical slide rule of PVC
Front Scales: 10in // LL2 A [ B R C ] D LL3 K
|
|
2953
|
Blundell E 3 Electrical
|
Electrical slide rule of bakelite
Front Scales: Voltage Drop, Kw/amp [ H.P., F, Cos, C ] D, Dynamo Efficiency
|
|
3158
|
Blundell Exchange Rate converter
|
Financial disc of plastic, 95x1.2 mm
Front Scales: 1 ( 2 ) + window
|
|
3021
|
Blundell F 5100 Black Body
|
Radioactivity slide rule of PVC, 454x90x10 mm
Front Scales: g f 1) e [ h j i l k m ] d c b a
Back Scales: [ n p o r q s ]
|
|
0556
|
Blundell FC 3540 Fisher Valve
|
Log/tech slide rule of PVC, 330x46x4.5 mm (1967)
Front Scales: P %QC2 [ P1 1) 2) 3) C1 Q ] Cg %QC1
Back Scales: P %QC2 [ P1 4) Q ] Cv Cg
|
|
2951
|
Blundell G 1 Students
|
Generic slide rule of bakelite
Front Scales: K A [ B R C ] D L
|
|
0512
|
Blundell G 2
|
Generic slide rule of bakelite, 285x31x7.5 mm (1947-1949)
Front Scales: K A [ B Rec C ] D L
|
|
2918
|
Blundell G 22/2
|
Generic slide rule of PVC, 306x32x7 mm (1950)
Front Scales: A [ B C ] D
|
|
2993
|
Blundell H Slide Rule
|
Technical slide rule of PVC, 173x37x4 mm (1968)
Front Scales: 1 2 [ 3 4 ] 5 6 7 8
Back Scales: 9 10 [ 11 12 ] 13 14 15
|
|
0515
|
Blundell Hercules C.Mk. 1
6B / 1112682
|
Aviation disc of PVC, 178x2.5 mm
Front Scales: 1 2 ( 3 )
|
|
3148
|
Blundell Holophane Illumination Calculator
|
Technical slide rule of bakelite, 290x49x8 mm
Front Scales: 1 2 [ 3 4 5 6 ] 7 8
|
|
2906
|
Blundell Humidity
|
Hydrology slide rule of PVC, 33.8x50x5 mm
Front Scales: (4) [ (6)(5)(3) )3A) (2B)(2C) (2)(2A) ] (1) (1B) (1A)
Back Scales: (7)123 [ C ] D TA TB
|
|
2693
|
Blundell Hygrorule
|
Meteorology slide rule of PVC, 141x31x5 mm
Front Scales: 1 [ 2 ] 3
Back Scales: [ 4 ]
|
|
3017
|
Blundell L 4
|
Generic slide rule of bakelite, 284x32x8,5 mm (1947-1949)
Front Scales: U.L. A [ B Rec C ] D L.L.
|
|
0516
|
Blundell L 6
|
Generic slide rule of bakelite, 285x30x7 mm (1947-1949)
Front Scales: UL A [ B Rec C ] D LL
Back Scales: [ S S&T T ]
|
|
3157
|
Blundell Lens Calculator
|
Photography disc of plastic, 95x1.5 mm
Front Scales: Angle of View, Focal Length ( Object Distance feet, Metres )
|
|
0500
|
Blundell Lens Calculator Osprey T.V.
|
Technical disc of PVC, 86.5x1 mm
Front Scales: ft, m, Lens FL ( Object Distance m, ft)
|
|
1577
|
Blundell Lincoln MK. 2
|
Aviation slide rule of bakeliteplastic, 343x63.5x10 mm
Front Scales: Many scales see picture
Back Scales: Many scales see picture page 2
|
|
3160
|
Blundell National Milk Records Calculator
|
Technical disc of plastic, 140x1 mm (1994)
Front Scales: Months ( Dry Off, Calving, Serve, Pregnancy, Return)
|
|
0520
|
Blundell MK 1 Lifeboat Sight Computer 9/4531
|
Nautical slide chart of PVC, 280x80x25 mm (1956)
Front Scales: Airspeed, Windspeed, Release Height [ feet ]
Back Scales: [ 4 ]
|
|
0526
|
Blundell MK 1 Mortar 81 mm
|
Military disc of PVC, 127x1 mm (1988)
Front Scales: 0 1 2 3 4 5 6
|
|
0521
|
Blundell Mk 2 Artillery Omega 10" Mils
|
Generic slide rule of PVC, 298x42x8.5 mm (1958-1970)
Front Scales: 1/50000 // A [ B C ] D
Back Scales: [ S ST T ]
|
|
0522
|
Blundell MK 3 Artillery 10"
|
Generic slide rule of PVC, 299x41x8 mm (1958-1970)
Front Scales: Metres at 1/5000 // A [ B C ] D
Back Scales: [ S ST T ]
|
|
0517
|
Blundell MK 6 Humidity
|
Technical slide rule of PVC, 287x47x9 mm
Front Scales: (4) [ (5) (3) (3A) (2B) (2C) ] (1) (1B) 1(A)
Back Scales: (7) 1) 2) [ (6) (3) (3A) (2) (2A) ]
|
|
0525
|
Blundell N 52 (Navigator) Janus
|
Generic slide rule of PVC, 330x55x5 mm
Front Scales: S1 A [ B TA TB ST S C ] D K L
Back Scales: 1 2 3 4 5 [ 6 7 CI 8 9 C ] D SM KM
|
|
0523
|
Blundell NL 11 - 95, First International Meeting of Slide Rule Collectors, November 11, 1995
|
Generic disc of PVC, 95x2 mm (1995)
Front Scales: L D ( C CI A )
|
|
2921
|
Blundell O.S.686A Range-Taking Calculator MK.I
|
Technical slide rule of PVC,
134x47x3.8 mm (1959)
Front Scales: Yards [ Seconds ] Range
|
|
3156
|
Blundell P 10
|
Generic slide rule of co-polymer
160x33.5x6.5 mm (1948-1958)
Front Scales: 6inch // CUBE A [ B REC C ] D MAN
Back Scales: [ S S&T T ] 15cm
|
|
2916
|
Blundell P 1365 Flow of Water in Pipes
|
Technical slide rule of PVC, 175x47x3.8 mm
Front Scales: X [ Y W ] Z V
|
|
2977
|
Blundell P 14
|
Generic slide rule of co-polymer
160x33.5x6.5 mm (1948-1958)
Front Scales: 6inch // CUBE A [ B REC C ] D MAN
Back Scales: [ S S&T T ] 15cm
|
|
2978
|
Blundell P 15
|
Generic slide rule of co-polymer
160x32x4.2 mm (1948-1958)
Front Scales: 6inch // A [ B REC C ] D
Back Scales: [ S S&T T ] 15cm
|
|
2811
|
Blundell P 1553 Armstrong Calculator
|
Log/tech slide rule of PVC
288x47x3.5 mm
Front Scales: S A [ B P C ] D F
|
|
3407
|
Blundell P 1644 Armstrong (Cork Company) Calculator
|
Log/tech slide rule of PVC,
298x52x8 mm
Front Scales: 11in // S Length [ Width Price Tiles ] SQ. Yds., SQ. FT
Back Scales: 1:500 ft 1/8 scale
|
|
0524
|
Blundell P 17
|
Generic slide rule of co-polymer,
160x33.8x4.6 mm
Front Scales: 6in // UL A [ B R C ] D LL
Back Scales: [ S S&T T ] 15cm
|
|
0547
|
Blundell P 1732 - A Fisher Valve Mark III
|
Log/tech slide rule of PVC
254x37x3.5 mm (1963)
Front Scales: VC P D [ C 1 2 Q ] Cv 3) Kv
Back Scales: Valve Sizes, P1 Pc [ P 5 6 7 8 Qs Qg ] CG CS 9
|
|
0548
|
Blundell P 1843 Nunn Blood Gas Predictor
|
Medical slide chart of PVC
280x57x3 mm (1962)
Front Scales: 1 [ 2 ] 3 4 5 6 [ 7 8 ] 9
Back Scales: [ 10 ] [ 11 12 13 14 ] 15
|
|
3440
|
Blundell P 2297 Torpedo Spreading Slide Rule
|
Military slide rule of plastic
317x162x8 mm
Front Scales: 1 [ 2 3 ] 4 5 [ 6 7 ] 8
|
|
0550
|
Blundell P 2808 Ultrasonic SR, Sandt
|
Log/tech slide rule of PVC
184x65.6x8 mm (1967)
Front Scales: A [ B C ] D E [ F G ] H I
Back Scales: [ J K ] L M [ N ] O 5inch 12cm
|
|
0551
|
Blundell P 3241 Rapid Glaze Calculator
|
Technical disc of PVC
144x2 mm (1969)
Front Scales: A C ( B D )
|
|
0552
|
Blundell P 3259 Flow Through Pipes
|
Technical slide rule of PVC, 343x49.5x3.5 mm (1969)
Front Scales: 10in A B [ C D E ] F G gallons
Back Scales: 250mm H I [ J K L ] M N O litres
|
|
5396
|
Blundell P 3357 Thermal Expansion of Pipelines
|
Log/tech slide chart of plastic
228x48x1.4 mm
Front Scales: See Picture
Back Scales: See Picture
|
|
0555
|
Blundell P 3483 Tarrant Hydraulic Slide Rule
|
Technical slide rule of PVC
290x47x4 mm
Front Scales: 1 2 3 [ 4 5 6 ] 7
|
|
2992
|
Blundell P 3512 Textile
|
Technical slide rule of PVC
298x43x9 mm
Front Scales: 28cm 1 [ 2 te tb 3 ] 4
|
|
3408
|
Blundell P 3706 Nylon Tube Friction Loss Calculator
|
Log/tech slide rule of PVC
338x49x4 mm
Front Scales: 1 [ 2 3 ] 4
|
|
2961
|
Blundell P 3969-77 Textile (George Hattersley & Sons)
|
Technical slide rule of PVC
400x108x8.5 mm
Front Scales: 1 2 3 4 [ 5 5 ] 6 [ 7 8 ] [ 9 10 11 12 ] 13 14 15 16
|
|
2912
|
Blundell P 4366 Ultrasonic
|
Log/tech slide rule of PVC
245x50x5 mm (1967)
Front Scales: E A D [ C B F G ] H I
Back Scales: 5inch 12cm L [ K J N ] M O
|
|
2913
|
Blundell P 4463 Holophane Illuminance and Angle Calculator
|
Technical slide rule of PVC
320x37x4 mm
Front Scales: 1 2 [ 3 4 5 6 ] 7 8 9
Back Scales: 10 [ 11 12 ] 13 14
|
|
2915
|
Blundell P 4603 MK III Orifice Slide Rule
|
Technical slide rule of PVC
318x37x4 mm
Front Scales: m d/D [ h rs ] N
Back Scales: m d/D [ hm Ss ] Nm
|
|
2994
|
Blundell P 4740 IFD Cell Reactor
|
Technical slide rule of PVC
650x133x8 mm
|
|
2987
|
Blundell P 4743 Fisher Valve
|
Log/tech slide rule of PVC
330x46x4.5 mm (1976)
Front Scales: P %QC2 [ P1 1 2 3 C1 Q ] Cg %QC1
Back Scales: P %QC2 [ P1 4 Q ] Cv Cg
|
|
2920
|
Blundell P 4843 Hydraulic
|
Technical slide rule of PVC
330x46x4 mm (9/78)
Front Scales: A B1 B2 [ C2 C1 E2 1 2 3 E1 ] H 4)
Back Scales: B1 B3 [ D1 5 6 D2 F2 F1 ] J
|
|
0557
|
Blundell P 5088 The H Slide Rule (Mather & Platt Ltd)
|
Technical slide rule of PVC, 328x46x4 mm (1968)
Front Scales: 1 2 [ 3 4 ] 5 6 7 8
Back Scales: 9 10 [ 11 12 ] 13 14 15
|
|
5347
|
Blundell P 5527 Roof Pitch Indicator
|
Technical slide chart of plastic
94x103x1.7 mm (1995)
Front Scales: See Picture
Back Scales: See Picture
|
|
0560
|
Blundell P 5597 Hydro Aluminium
|
Technical disc of PVC
178x1.5 mm
Front Scales: 1 ( 2 ) + 2 windows
Back Scales: ( 3 4 ) + 1 window
|
|
3159
|
Blundell P 5637 BOC Hospitality Division
|
Technical slide chart of plastic
750x360x6 mm
Front Scales: 1 [ 2 ] 3 4 [ 5 ] 6 7
|
|
0561
|
Blundell P 5705 Theoretical Torque Calculator (M.H.H. Engineering Co.)
|
Technical disc of PVC
147x1.5 mm (1990)
Front Scales: 1 2 ( 3 4 5 ) 2 windows
|
|
0562
|
Blundell P 5709 Radiography Mk. VI
|
Technical disc of PVC
134x3 mm (1954)
Front Scales: 1 2 ( 3 4 5 6 7 8 ) 9 10
|
|
3426
|
Blundell P 5731 Note Tracker
|
Music slide chart of plastic
280x115x1.5 mm
Front Scales: Many scales
Back Scales: Many scales
|
|
0563
|
Blundell P 5798 Glucobay BMI Calculator
|
Medical disc of PVC
95x1 mm (1992)
Front Scales: 1 ( 2 ) 3
|
|
0564
|
Blundell P 5852 Fuel Oil Preheat Calculator (Castrol)
|
Technical disc of PVC
156x1 mm (1993)
Front Scales: 1 2 3 4 5 ( 6 7 8 9 10 )
Back Scales: 11 ( 9 windows )
|
|
0565
|
Blundell P 5897 Dalton Aviation Computer
|
Aviation disc of PVC
115x134x6 mm
Front Scales: 1 2 3 ( 4 5 ) + 4 windows ( 6 7 )
Back Scales: 8 ( 9 10 )
|
|
3162
|
Blundell P 5931 Zeneca (in Japanese)
|
Log/tech disc of plastic
89x210x1 mm
|
|
0502
|
Blundell P 5939 Metric Imperial Price Converter
|
Technical slide chart of PVC
190x103x2.5 mm (1995)
Front Scales: Side A: 1 [ 2 ] 3 [ 4 ] 5 [ 6 ] 7 [ 8 ]
Back Scales: Side B: 9 [ 10 ] 11 [ 12 ] 13 [ 14 ] 15 [ 16 ]
|
|
0519
|
Blundell P 8
|
Generic slide rule of bakelite
159x255x5 mm (1947-1949)
Front Scales: A [ B CI C ] D
Back Scales: 6inch [ ] 15cm
|
|
3913
|
Blundell Paper Machine Production Calculator
|
Log/tech slide rule of plastic
232x52.5x2.5 mm
Front Scales: K/hr, Lb/hr, [ Inches, Cm, Metres, Ft ] Substance Factor, Lbs/1000 Sq Ft, Sheets
Back Scales: [ 9 result scales ]
|
|
2908
|
Blundell Photographic Interpreters MK II
|
Photography slide rule of PVC
335x50x5 mm
Front Scales: A [ B CI ST C ] D S TA TB
Back Scales: 1 2 [ 3 4 5 ] 6
|
|
3155
|
Blundell Popular no. 1 Rietz
|
Generic slide rule of PVC
284x42x3 mm
Front Scales: L K A [ B CI C ] D S ST T
|
|
3146
|
Blundell Protractor, 6 inch Ivorine 'A' MK. IV
|
Technical protractor of ivory/metal
152x51x2 mm
Front Scales: Various see picture
Back Scales: Various see picture
|
|
2781
|
Blundell Radiac no. 1 MK 2
|
Military disc of PVC
126x1.5 mm
Front Scales: Land: 1 ( 2 ( 3))
Back Scales: Sea: 4 ( 5 ( 6))
|
|
0504
|
Blundell Radiac Pat. No. 644944 (Admiralty Research Laboratory)
|
Log/tech slide rule of PVC
300x66.5x9 mm
Front Scales: [ A1 A2 ] B1 B2 [ C1 C2 ] D
Back Scales: [ F1 F2 ] [ E1 E2 ]
|
|
0569
|
Blundell Reproduction Computer (Graphic Art Supp;y Stores)
|
Log/tech disc of PVC, 126x1.3 mm
Front Scales: A ( B ) 1
|
|
3833
|
Blundell S 100
|
Generic slide rule of plastic
139.5x27.5x4 mm
Front Scales: A [ B C ] D
|
|
3829
|
Blundell S 125
|
Generic slide rule of plastic
151x32x2 mm
Front Scales: CUBE A [ B REC. C = D MAN.
|
|
0528
|
Blundell S 143 - 10
|
Generic slide rule of PVC
305x36x4 mm (1970-1982)
Front Scales: K A [ B CI C ] D L
|
|
3163
|
Blundell S 143 - 10 (Factory model)
|
For fabrication plate of metal
1250x250x3 mm (1970-1982)
Front Scales: K A [ B CI C ] D L
|
|
0529
|
Blundell S 143 - 20
|
Generic slide rule of PVC
172x36x4 mm
Front Scales: K A [ B CI C ] D L
|
|
2919
|
Blundell S 143 / 5 E
|
Generic slide rule of PVC
149x27x2.8 mm (1970-1982)
Front Scales: K A [ B CI C ] D L
|
|
0495
|
Blundell S 150 - 10
|
Generic slide rule of PVC
306x36.8x4 mm
Front Scales: S T A [ B CI C ] D K L
|
|
2988
|
Blundell S150-10 P (Projection)
|
Generic projection of perspex
366x56x5 mm
Front Scales: S T A [ B CI C ] D K L
|
|
3257
|
Blundell S150-10 Staedtler 944
|
Generic slide rule of PVC
Front Scales: S T A [ B CI C ] D K L
|
|
0530
|
Blundell S 150-20
|
Generic slide rule of PVC
174x37x4 mm (1970-1982)
Front Scales: S T A [ B CI C ] D K L
|
|
2344
|
Blundell Shackleton MR MK. 3
|
Aviation slide rule of bakeliteplastic
344x64.5x11 mm (1978)
Front Scales: Many scales see picture
Back Scales: Many scales see picture page 2
|
|
3149
|
Blundell Students no. 1
|
Generic slide rule of co-polymer
Front Scales: K A [ B R C ] D M
|
|
2954
|
Blundell T 11 Technicians
|
Slide rule of co-polymer
Front Scales: inch // L1 UL A [ B R C ] D P LL
|
|
2955
|
Blundell T 12 Technicians
|
Generic slide rule of PVC
Front Scales: inch // K L1 UL DF [ CF CRF CR C ] D P LL A
|
|
2969
|
Blundell T 20 Technicians
|
Generic slide rule of bakeliteco-polymer
Front Scales: L1 UL DF [ B R C ] D M LL
|
|
2910
|
Blundell T 50 Janus
|
Generic slide rule of PVC
341x45x5.2 mm (1952 1957-1965)
Front Scales: L P A [ B T ST S ] D DI K
Back Scales: LL01 LL02 LL03 DF [ CF CIF CI C ] D LL3 LL2 LL1
|
|
3409
|
Blundell Tank Capacity Computer
|
Log/tech slide chart of plastic
187x48x2.2 mm
Front Scales: Circular Tanks, Rectangular Tanks [ Width Depth ] Capacity
|
|
3161
|
Blundell Turning guide (Mitsubishi Carbide)
|
Technical disc of plastic
146x1 mm
Front Scales: ( 1 2 3 4)
|
|
2968
|
Blundell U 7
|
Generic slide rule of bakelite
Front Scales: UL CU A [ B S S&T T REC C ] D MAN LL
|
|
0527
|
Blundell V.F. 0129
|
Generic slide rule of PVC
285x36.5x6.4 mm
Front Scales: 10in // A [ B C ] D
Back Scales: [ S ST T ]
|
|
0506
|
Blundell Valve Sizing and Flow Foxboro
|
Technical slide chart
151x49x3.5 mm
Front Scales: A [ B C ] E
Back Scales: [ B C ]
|
|
3419
|
Blundell Vector Slide Rule
|
Mathematics complex curves of plastic/metal
|
|
2636
|
Blundell Victor K MK. 2
|
Aviation slide rule of PVC
342x63x10 mm
Front Scales: Many scales see picture
Back Scales: Many scales see picture page 2
|
|
0508
|
Blundell Vulcan B. MK. 2 C.G.
|
Aviation slide rule of bakeliteplastic
342x63x10 mm
Front Scales: Many scales see picture
Back Scales: Many scales see picture page 2
|
|
0509
|
Blundell Vulcan B/K. MK. 2 C.G.
|
Aviation slide rule of bakeliteplastic
342x63x10 mm
Front Scales: Many scales see picture
Back Scales: Many scales see picture page 2
|
|
0501
|
Blundell W.H. Smith Log - log trig
|
Generic slide rule of PVC
330x46x4 mm (1970-1982)
Front Scales: K LL2 LL3 A [ B L CI C ] D S T ST
|
|
0507
|
Blundell W.H. Smith Rietz
|
Generic slide rule of PVC
330x47x4 mm
Front Scales: L K A [ B CI C ] D S T ST
|
|
2911
|
Blundell W.H. Smith Simplified Rietz
|
Generic slide rule of PVC
173x36x4.2 mm (1970-1982)
Front Scales: K A [ B CI C ] D L
|
|
0570
|
Board Plotting M10
|
Aviation disc of plastic, 222x222x3 mm
|
|
5275
|
Bofa Boortypen
|
Technical slide chart of cardboard
168x79x1.3 mm
Front Scales: See Picture
Back Scales: See Picture
|
|
5258
|
Bofa Schuiftabel voor toerentallen per minuut
|
Technical slide chart of cardboard
168x78x1.4 mm
Front Scales: See Picture
Back Scales: See Picture
|
|
5331
|
Bols Cocktail slide
|
Drinks slide chart of plastic
107x220x1.3 mm
Front Scales: See Picture
Back Scales: See Picture
|
|
0571
|
Bolts UNC Normal en Heavy Series 1955
|
By Mesc, technical slide chart of cardboard
223x97x1.2 mm (1955)
|
|
0572
|
Bolts UNC Normal en Heavy Series 1962
|
By Mesc, technical slide chart of plastic
186x93x1.8 mm (1962)
|
|
0573
|
Bombing Angle Computor Ref No 9/3602
|
Aviation disc of plastic
204x204x3 mm (1959)
Front Scales: Height ( Ground Speed ) Bombing Angle
|
|
5745
|
Bonwitt Patent 19639/43
|
Generic disc of plastic, 127 mm
Front Scales: LL2 A B C D LL3
Back Scales: 5°Sin1 Sin2 5°Tg1 Tg2
|
|
2814
|
Boots Ringplan Standard 5"
|
Generic slide rule of plastic, 150x37x4.3 mm
Front Scales: 13cm // A [ B CI C ] D K \\ 5inch
Back Scales: [ S L T ]
|
|
5790
|
Bosch Hydraulics
|
Log/tech slide chart
|
|
5791
|
Bosch Pneumatic
|
Log/tech slide chart
|
|
3907
|
Bosch Règle à calcule pour condensateurs
|
Log/tech disc of plastic
99.5x1.5 mm
|
|
3027
|
Brand Charles concrete
|
Concrete disc of perspex
270x7 mm
Front Scales: 1 2 3
Back Scales: 4 5 6 7 8
|
|
5643
|
Breitling 1884
|
Nautical disc
|
|
0575
|
Brigon Reglette (Kalkulator)
|
Log/tech slide chart of plastic
226x69x3 mm
|
|
5276
|
Brinkman Asea control
|
Technical slide chart of plastic/cardboard
218x69x1.3 mm
Front Scales: See Picture
Back Scales: See Picture
|
|
5253
|
Brinkman Ticino Motor beveiligings schakelaars
|
Electrical slide chart of cardboard
208x73x1 mm
Front Scales: See Picture
Back Scales: See Picture
|
|
0576
|
Bristol Hercules 100 Issue 1 Fuel Consumption Indicator
|
Aviation disc of metal
157x172x3 mm
Front Scales: 1 2 3 ( 4 5 6 7 8 ) 9
|
|
3874
|
British Engraving and Nameplate MFG Cambridge University Aircraft Navigation
|
Aviation disc of celluloid
107x1.5 mm
|
|
3435
|
British made Protractor
|
Technical protractor of ivory
153x44x1 mm
Front Scales: 14cm Various 5inch, Back Scales: Various
|
|
5407
|
British Riding Club Equine Influenza Vaccination Calculator
|
Medical slide rule of plastic
108x1 mm (1997)
Front Scales: Months
|
|
2070
|
British Slide Rule Company Technical Standard, The Slide Rule British Made
|
Generic slide rule of wood/plastic
301x45x14 mm
Front Scales: 10inch // M A [ B C ] D N \\ 27cm
Back Scales: [ S S.T. T ]
|
|
5270
|
Brown Boveri Motorentechniek
|
Technical slide chart of plastic/cardboard
210x78x1.2 mm
Front Scales: See Picture
Back Scales: See Picture
|
|
0579
|
Brown Boveri Schieber für Motoren
|
Technical disc of metal, 102x1.2 mm
Front Scales: 1 ( 2 3 ) 4 ( 5 )
Back Scales: 6 ( 8 9 10 11 )
|
|
5777
|
Bruning 2401 (Charles Bruning)
|
Generic slide rule of plastic
Front Scales: 12.5 cm // A [ B CI C ] D K \\ 5 in
Back Scales: [ S L T ]
|
|
0581
|
Bruning 2420
|
By Charles Brunning, generic slide rule of plastic
279x40x9 mm
Front Scales: 10inch // A [ B CI C ] D K \\ 25cm
Back Scales: [ S L T ]
|
|
5322
|
Bundesministerium Benzinverbrauchstest
|
Technical slide chart of cardboard
110x150x0.8 mm
Front Scales: See Picture
Back Scales: See Picture
|
|
2750
|
Bush Screw Conveyer Calculator
|
Log/tech slide chart of plastic
266x115x2 mm
|
