1st Column
|
|
|
|
Receiver Sensitivity And Noise Figure Slide Rule
HRB-Singer. 1959 Perrygraf. Donated by Michael Maloney
ISRM 13.01.09.04
|
|
RF Filter Performance Chart
Telonic Engineering. 1965 Perrygraf. Donated by Michael Maloney
ISRM 13.01.09.09
|
|
Reflectometer & Mismatch Error Limits Calculator
Hewlet Packard. 1967 Perrygraf. Donated by Michael Maloney
ISRM 13.01.09.02
|
|
Measurement Error Calculator
Hewlet Packard OscilloScope Systems. 1968 Perrygraf. Donated by Michael Maloney
ISRM 13.01.09.07
|
|
Space Systems Calculator
Collins Radio Company. 1966 Perrygraf. Donated by Michael Maloney
ISRM 13.01.09.08
|
|
ESM/ELINT System Calculator
Argo Systems. 1980 Perrygraf. Donated by Michael Maloney
ISRM 13.01.09.06
|
|
Amplifier Design Calculator & 3rd Order Intercept & 3rd Order Spurious-Free Dynamic Range
Anzac. 1978 Perrygraf. Donated by Michael Maloney
ISRM 13.01.09.03
|
|
Communication System Calculator
AEL - American Elect Laboratory. 1971 Perrygraf. Donated by Michael Maloney
ISRM 13.01.09.05
|
|
Microwave Antenna System Computer
Andrew Corp. 1986. Donated by Michael Maloney
ISRM 13.01.09.10
|
|
Racing Carburator Pocket Tuner
Mikuni. Japan. Arth-O-Graf 1987. John Haberbosch, Rocky Mountain Montesa
|
|
Spring Calculator
Muehlhausen Spring Corp.Logansport, Indiana. Perrygraf.
|
|
Rockwell-Standard Spring Calculator
North American Rockwell Corp. Spring Corp.©1968. Made by COL-Q-LATOR, G.L. Collard & Sons, Maywood, Ill
ISRM14.07.02.03
|
|
Flange Slide Rule
Cooper Cameron Corporation, Houston, TX. 1996, Willie Semple (France)
|
|
Directional Survey Calculator "Ouija Board"
Eastman Whipstock, Houston, TX. Perrygraf, 1976, Willie Semple (France)
|
|
Slide Rule for d AND dc Exponents
IMCO Services (Halliburton), Perrygraf, 1972, Willie Semple (France)
|
|
|
Flange Slide Rule
Cooper Cameron Corporation, Houston, TX. 1996, Sizing Pipe Flanges, Willie Semple (France)
|
|
Hydraulics Calculator
Security, Willie Semple (France)
|
|
Stratifications Layers
Welex, Willie Semple (France)
|
|
Chord Board Slide Rule
Designed By
Martin H. Samuel (1979) Printed by Datalizer (Chicago, IL). Now an
iphone app. Donated to ISRM.
|
|
SC00031 Financial Interest Rate Calculator
|
|
SC00281 - Ami-Ro-Meter. Used by physicians. Probability
diagnosis of acute myocardial infarction. Boehringer Ingleheim.
Netherlands Heart association.
|
|
SC00291 - Ami-Ro-Meter. Used by physicians. Probability
diagnosis of acute myocardial infarction. Boehringer Ingleheim.
Netherlands Heart association.
|
|
SC00302
|
|
SC00351
|
|
SC00361
|
|
SC00371
|
|
SC00381
|
|
SC00391
|
|
SC00411
|
|
SC00902
|
|
SC00931
|
|
SC00971
|
|
SC00981
|
|
SC01201
|
|
SC02651
|
|
SC04081
|
|
SC04141
|
|
SC04801
|
|
SC04831
|
|
SC04861
|
|
SC04881
|
|
SC04911
|
|
SC04921
|
|
SC04931
|
|
SC04971
|
|
SC04981
|
|
SC05001
|
|
SC05021
|
|
SC05031
|
|
SC05061
|
|
SC05501
|
|
SC05511
|
|
SC05611
|
|
SC05621
|
|
SC05631
|
|
SC05641
|
|
SC05661
|
|
SC05681
|
|
SC05721
|
|
SC05751
|
|
SC05851
|
|
SC05861
|
|
SC05951
|
|
SC06001
|
|
SC06161
|
|
SC06841
|
|
SC06851
|
|
SC06941
|
|
SC07371
|
|
SC08281
|
|
SC08331
|
|
SC11921
|
|
SC11951
|
|
SC12201
|
|
SC12281
|
|
SC12291
|
|
SC12301
|
|
SC12601
|
|
SC12621
|
|
SC12631
|
|
SC12721
|
|
SC12741
|
|
SC12751
|
|
SC12761
|
|
SC13431
|
|
SC13441
|
|
SC13451
|
|
SC13461
|
|
SC13491
|
|
SC13501
|
|
SC13631
|
|
SC13891
|
|
SC13901
|
|
SC13951
|
|
SC13981
|
|
SC13991
|
|
SC14001
|
|
SC14011
|
|
SC14021
|
|
SC14031
|
|
SC14071
|
|
SC14081
|
|
SC14091
|
|
SC14101
|
|
SC14121
|
|
SC14131
|
|
SC14141
|
|
SC14151
|
|
SC14201
|
|
SC14221
|
|
SC14231
|
|
SC14241
|
|
SC14261
|
|
SC14271
|
|
SC14281
|
|
SC14311
|
|
SC14331
|
|
SC14351
|
|
SC14381
|
|
SC14411
|
|
SC14461
|
|
SC14481
|
|
SC14491
|
|
SC14501
|
|
SC14791
|
|
SC14941
|
|
SC15221
|
|
SC15231
|
|
SC15251
|
|
SC15261
|
|
SC15262
|
|
SC15263
|
|
SC15264
|
|
SC15481
|
|
SC15521
|
|
SC15631
|
|
SC15641
|
|
SC15731
|
|
SC15851
|
|
SC16151
|
|
SC16161
|
|
SC16171
|
|
SC16181
|
|
SC16191
|
|
SC16201
|
|
SC16211
|
|
SC16221
|
|
SC16222
|
|
SC16231
|
|
SC16241
|
|
SC16251
|
|
SC16261
|
|
SC16271
|
|
SC16281
|
|
SC16291
|
|
SC16301
|
|
SC16311
|
|
SC16312
|
|
SC16321
|
|
SC16322
|
|
SC16361
|
|
SC16371
|
|
SC16401
|
|
SC16411
|
|
SC16431
|
|
SC16541
|
|
SC16551
|
|
SC16571
|
|
SC16572
|
|
SC16591
|
|
SC16621
|
|
SC16631
|
|
SC16641
|
|
SC16642
|
|
SC16671
|
|
SC16672
|
|
SC16681
|
|
SC16701
|
|
SC16711
|
|
SC16721
|
|
SC16731
|
|
SC16741
|
|
SC16771
|
|
SC17021
|
|
SC17031
|
|
SC17061
|
|
SC17071
|
|
SC17301
|
|
SC20571
|
|
SC20951
|
|
SC20961
|
|
SC20971
|
|
SC20981
|
|
SC20991
|
|
SC21001
|
|
SC21091
|
|
SC21121
|
|
SC21131
|
|
SC21141
|
|
SC21161
|
|
SC21171
|
|
SC21181
|
|
SC21191
|
|
SC21201
|
|
SC21221
|
|
SC21261
|
|
SC21262
|
|
SC21291
|
|
SC21931
|
|
SC21981
|
|
SC22331
|
|
SC22841
|
|
SC22881
|
|
SC23261
|
|
SC23331
|
|
SC23351
|
|
SC23361
|
|
SC23371
|
|
SC23381
|
|
SC23391 Thread Gauge Filetta, Nr. 5005,
|
|
SC23471
|
|
SC23541
|
|
SC23661
|
|
SC23671
|
|
SC23681
|
|
SC24891
|
|
SC25661
|
|
SC25671
|
|
SC25681
|
|
SC25691
|
|
SC26601
|
|
SC26611
|
|
SC26631
|
|
SC26751
|
|
SC27241
|
|
SC27311
|
|
SC27441
|
|
SC27451
|
|
SC27461
|
|
SC27471
|
|
SC27481
|
|
SC27491
|
|
SC27501
|
|
SC27511
|
|
SC27521
|
|
SC27531
|
|
SC27541
|
|
SC27551
|
|
SC27561
|
|
SC27562
|
|
SC27641
|
|
2nd Column
|
|
|
|
81mm Mortor Ranging Slide RuleRoyal Ordinance 1986
Donald Bachelor Collection
ISRM 18.09.17.55
|
|
Safety Valve Calculator Birkett WB400
ISRM 15.09.27.14
|
|
Turbo-Meter Slide Rule Meter sizing and spin test calculations.
RockwellManufacturing. Gift Of Robert N. Curry
ISRM 18.03.20.13
|
|
Turbo-Meter Slide Rule Meter sizing and spin test calculations.
RockwellManufacturing. Gift Of Robert N. Curry
ISRM 18.03.20.13
|
|
Chemical Calculator For water and sewage treatments.
Infilco Inc. Chicago 1946. Grphic Calculator. Gift Of Leroy Hausler Collection
|
|
Piping Selector
Bonney Forge. 1969. Donated by Manuel Gimenez, Sugarland, Texas
|
|
Delco-Remy QC S-Q-C-Lator
General Motors Corp. 1950. Donated by Marten C. Jensen
ISRM 09.10.21.06
|
|
Kemet Reactance Calculator
Unioun Carbide. Cleveland, Ohio. Perrygraf 1959. Donated by Marten C. Jensen
ISRM 09.10.21.05
|
|
Vitramon Reliability Calculator
Vitramon Inc. Bridgeport, Connecticut. 1963. Donated by Marten C. Jensen
ISRM 09.10.21.07
|
|
Mallory Capacitor Calculator
Mallory Capacitor Co., Indianapolis, Indiana. Perrygraf c1960. Donated by Marten C. Jensen
ISRM 09.10.21.08
|
|
The Dyer's Slyd Rul
CIBA Pharmaceutical Products, Summit, New Jersey. Slyd-rul Co, Flushing, NY 1947.
Donated by the family of Fred C. Ninger who designed this slide chart calculator.
|
|
The Medical Slyd Rul
CIBA Pharmaceutical Products, Summit, New Jersey. Slyd-rul Co, Flushing, NY 1946.
Donated by the family of Fred C. Ninger who designed this slide chart calculator.
|
|
The Elemental Slyd Rul
Slyd-rul Co, Flushing, NY 1947.
Donated by Dr. Daniel Thomas of South Hadley, MA. Used by his father Dr. Paul F. Thomas at Assumption College in Worchester, MA from 1948 through his graduation in 1954. He earned his DMD from Tufts Dental School in 1958. He practiced dentistry in Chicopee, MA until his retirement in 1999.
ISRM 13.04.20.01
|
|
|
The Elemental Slyd Rul
Slyd-rul Co, Flushing, NY 1947.
Donated by Dr. Daniel Thomas of South Hadley, MA. Used by his father Dr. Paul F. Thomas at Assumption College in Worchester, MA from 1948 through his graduation in 1954. He earned his DMD from Tufts Dental School in 1958. He practiced dentistry in Chicopee, MA until his retirement in 1999.
ISRM 13.04.20.01
|
|
SC27651
|
|
SC27671
|
|
SC27691
|
|
SC27701
|
|
SC27711
|
|
SC27741
|
|
SC27751
|
|
SC27771
|
|
SC27921
|
|
SC28211
|
|
SC28221
|
|
SC28241
|
|
SC28251
|
|
SC28261
|
|
SC28271
|
|
SC28281
|
|
SC28291
|
|
SC28301
|
|
SC28311
|
|
SC28321
|
|
SC28331
|
|
SC28481
|
|
SC28491
|
|
SC28501
|
|
SC28511
|
|
SC28521
|
|
SC28531
|
|
SC28851
|
|
SC28901
|
|
SC28921
|
|
SC28931
|
|
SC29951
|
|
SC29961
|
|
SC30671
|
|
SC30681
|
|
SC31381
|
|
SC31391
|
|
SC31401
|
|
SC31571
|
|
SC31581
|
|
SC31591
|
|
SC31601
|
|
SC31611
|
|
SC31621
|
|
SC32531
|
|
SC32591
|
|
SC32601
|
|
SC32611
|
|
SC32621
|
|
SC32631
|
|
SC32641
|
|
SC32651
|
|
SC32661
|
|
SC32671
|
|
SC32681
|
|
SC32691
|
|
SC32701
|
|
SC32711
|
|
SC32721
|
|
SC32731
|
|
SC32741
|
|
SC32751
|
|
SC32761
|
|
SC32771
|
|
SC32781
|
|
SC32791
|
|
SC33581
|
|
SC34251
|
|
SC34261
|
|
SC34271
|
|
SC34281
|
|
SC34291
|
|
SC34301
|
|
SC34311
|
|
SC34321
|
|
SC34331
|
|
SC34341
|
|
SC34351
|
|
SC34611
|
|
SC34721
|
|
SC34731
|
|
SC34741
|
|
SC34781
|
|
SC34791
|
|
SC34821
|
|
SC34831
|
|
SC34861
|
|
SC34881
|
|
SC34891
|
|
SC34901
|
|
SC34911
|
|
SC34931
|
|
SC34941
|
|
SC34951
|
|
SC34961
|
|
SC34971
|
|
SC34981
|
|
SC34982
|
|
SC35001
|
|
SC35021
|
|
SC35031
|
|
SC35041
|
|
SC35181
|
|
SC35451
|
|
SC35601
|
|
SC35681
|
|
SC35691
|
|
SC35701
|
|
SC35891
|
|
SC36701
|
|
SC36711
|
|
SC36731
|
|
SC38351
|
|
SC38551
|
|
SC38561
|
|
SC38571
|
|
SC38581
|
|
SC38591
|
|
SC38601
|
|
SC38611
|
|
SC38671
|
|
SC38831
|
|
SC38901
|
|
SC39021
|
|
SC39051
|
|
SC39071
|
|
SC39081
|
|
SC39461
|
|
SC39471
|
|
SC39481
|
|
SC39501
|
|
SC39521
|
|
SC39551
|
|
SC39561
|
|
SC39611
|
|
SC39621
|
|
SC39631
|
|
SC39641
|
|
SC39651
|
|
SC39661
|
|
SC39671
|
|
SC39681
|
|
SC39691
|
|
SC39701
|
|
|
SC39701
|
|
SC39711
|
|
SC39721
|
|
SC39731
|
|
SC39741
|
|
SC39751
|
|
SC39761
|
|
SC39771
|
|
SC39781
|
|
SC39791
|
|
SC39811
|
|
SC39821
|
|
SC39831
|
|
SC39841
|
|
SC39851
|
|
SC39861
|
|
SC39871
|
|
SC39881
|
|
SC39891
|
|
SC39901
|
|
SC39911
|
|
SC39921
|
|
SC39931
|
|
SC39941
|
|
SC39951
|
|
SC39961
|
|
SC39971 Photography Focal Length, Depth of Focus, Kolumbus HV,
|
|
SC39981
|
|
SC39991
|
|
SC40001
|
|
SC50551
|
|
SC50561
|
|
SC50571
|
|
SC50591
|
|
SC50601
|
|
SC50651
|
|
SC52501
|
|
SC52511
|
|
SC52521
|
|
SC52531
|
|
SC52541
|
|
SC52551
|
|
SC52561
|
|
SC52571
|
|
SC52581
|
|
SC52601
|
|
SC52611
|
|
SC52621
|
|
SC52631
|
|
SC52641
|
|
SC52651
|
|
SC52661
|
|
SC52671
|
|
SC52681
|
|
SC52691
|
|
SC52701
|
|
SC52711
|
|
SC52721
|
|
SC52731
|
|
SC52741
|
|
SC52751
|
|
SC52761
|
|
SC52771
|
|
SC52781
|
|
SC52791
|
|
SC52801
|
|
SC52811
|
|
SC52821
|
|
SC52831
|
|
SC52841
|
|
SC52851
|
|
SC52861
|
|
SC52871
|
|
SC52881
|
|
SC52891
|
|
SC52901
|
|
SC52911
|
|
SC52921
|
|
SC52931
|
|
SC52941
|
|
SC52951
|
|
SC52961
|
|
SC53001
|
|
SC53011
|
|
SC53021
|
|
SC53031
|
|
SC53041
|
|
SC53051
|
|
SC53061
|
|
SC53071
|
|
SC53081
|
|
SC53091
|
|
SC53101
|
|
SC53111
|
|
SC53121
|
|
SC53131
|
|
SC53141
|
|
SC53151
|
|
SC53161
|
|
SC53171
|
|
3rd Column
|
|
|
ISRM 18.09.17.43
|
Valve Capacity Calculator Copyright 1947 by Keiley & Mueller Kontrol Motor
8 inch DiamteterGift of Donald Bachelor Collection. Has many slide rule scales.
|
ISRM 18.09.17.44
|
Chemical Mixing Calculator Copyright 1964 by Mixing Equipment Co .
Made by Perrygraf. Gift of Donald Bachelor Collection. Has many slide rule scales.
|
ISRM 12.11.22.09
Instructions (pdf)
|
Derck's Trig Simple-Fyer Dial Copyright 1943 by James Derck, Made by Dercl's Gauge Dial Co.,
P.O.Box 9245, Indianapolis, IND. 46206. Donated By Robert L Allison, Ballard, Washington.
Used for solving sides and angles of triangles.
|
ISRM 12.11.22.08
|
Heating Calculator Copyright 1923 by B.A. Johnson, Made by Calculator Specialties Co., Donated By Robert L Allison, Ballard, Washington.
Used for solving sides and angles of triangles.
|
|
Slide Rule and Metric Conversion Slide Charts of Australia, 1973. Scan by Cyril Catt
|
|
Cutting Speed Wendt Sonis Co. Hannibal, Missouri. Perry-Graf 1946. Scan by Jim Cerny
|
|
Spindle Speed Republic Steel Corp. Cleveland, Ohio. Perrygraf 1947. Scan by Jim Cerny
|
|
Hobbing Time Calculator Lees-Bradner Co. Cleveland, Ohio. Perrygraf 1964. Scan by Jim Cerny
|
|
Hobbing Computer Illinois Tool & Instrument, Chicago, Illinois. Perrygraf 1967. Scan by Jim Cerny
|
|
Drilling Computer Illinois Tool & Instrument, Chicago, Illinois. Perrygraf 1966. Scan by Jim Cerny
|
|
Computer Slide Adamas Carbide Corp. Kenilworth, New Jersey. Perrygraf 1959. Scan by Jim Cerny
|
|
Milling Setup Computer Cincinnati Milling Machine Co., Cincinnati, OH. Perrygraf 1955. Scan by Jim Cerny
|
|
Gisholt Time Computer Gisholt Machine Co., Madison, Wisconsin. 1951. Scan by Jim Cerny
|
|
Daytron Systems Antenna Gain1993 Perrygraph_Gift Of Gregory Playle
ISRM 19.02.21.10
|
|
Bellamy Temperature And Pressure Gradiant Scale 1943 Made in USA - By Johnn C. Bellamy (1943) Institute of Meteorology
University of Chicago Gift Of John J. Doudera
ISRM 20.10.01.04
|
|
Eckel Valve Flow Calculator 1957 Perrygraf - Gift Of Ted Bauman Sr. & Jr.
ISRM 23.04.11.03
|
|
Pipe Flow Slide Rule Calculator 14cm TAD Products - Gift Of Ted Bauman Sr. & Jr.
ISRM 23.04.11.04
|
|
SC53191
|
|
SC53201
|
|
SC53211
|
|
SC53221
|
|
SC53231
|
|
SC53241
|
|
SC53251
|
|
SC53261
|
|
SC53271
|
|
SC53281
|
|
SC53291
|
|
SC53301
|
|
SC53311
|
|
SC53321
|
|
SC53331
|
|
SC53341
|
|
SC53351
|
|
SC53361
|
|
SC53371
|
|
SC53381
|
|
SC53391
|
|
SC53401
|
|
SC53411
|
|
SC53421
|
|
SC53431
|
|
SC53441
|
|
SC53451
|
|
SC53461
|
|
SC53471
|
|
SC53481
|
|
SC53491
|
|
SC53501
|
|
SC53511
|
|
SC53521
|
|
SC53531
|
|
SC53541
|
|
SC53551
|
|
SC53561
|
|
SC53571
|
|
SC53581
|
|
SC53591
|
|
SC53601
|
|
SC53611
|
|
SC53621
|
|
SC53631
|
|
SC53641
|
|
SC53651
|
|
SC53661
|
|
SC53671
|
|
SC53681
|
|
SC53691
|
|
SC53701
|
|
SC53711
|
|
SC53721
|
|
SC53731
|
|
SC53741
|
|
SC53751
|
|
SC53761
|
|
SC53771
|
|
SC53781
|
|
SC53791
|
|
SC53801
|
|
SC53811
|
|
SC53821
|
|
SC53831
|
|
SC53841
|
|
SC53851
|
|
SC53861
|
|
SC53871
|
|
SC53881
|
|
SC53891
|
|
SC53901
|
|
SC53911
|
|
SC53921
|
|
SC53931
|
|
SC53941
|
|
SC53951
|
|
SC53961
|
|
SC53971
|
|
SC53981
|
|
SC53991
|
|
SC54001
|
|
SC54011
|
|
SC54021
|
|
SC54031
|
|
SC54041
|
|
SC54051
|
|
SC54061
|
|
SC54071
|
|
SC54081
|
|
SC54091
|
|
SC54101
|
|
SC54111
|
|
SC54121
|
|
SC54131
|
|
SC54141
|
|
SC54151
|
|
SC54161
|
|
SC54171
|
|
SC54181
|
|
SC54191
|
|
SC54201
|
|
SC54211
|
|
SC54221
|
|
SC54231
|
|
SC54241
|
|
SC54251
|
|
SC54261
|
|
SC54271
|
|
SC54281
|
|
SC54291
|
|
SC54301
|
|
SC54311
|
|
SC54441
|
|
SC54451
|
|
SC54471
|
|
SC54481
|
|
SC54491
|
|
SC54501
|
|
SC54511
|
|
SC54521
|
|
SC54541
|
|
SC54551
|
|
SC54561
|
|
SC54571
|
|
SC54581
|
|
SC54591
|
|
SC54601
|
|
SC54611
|
|
SC54621
|
|
SC54631
|
|
SC54641
|
|
SC54651
|
|
SC54661
|
|
SC54671
|
|
SC54681
|
|
SC54691
|
|
SC54701
|
|
SC54711
|
|
SC54721
|
|
SC54731
|
|
SC54741
|
|
SC54751
|
|
SC54761
|
|
SC54771
|
|
SC55011
|
|
SC55061
|
|
SC55062
|
|
SC55071
|
|
SC55081
|
|
SC55091
|
|
SC55101
|
|
SC55111
|
|
SC55121
|
|
SC55131
|
|
SC55141
|
|
SC55151
|
|
SC55161
|
|
SC55171
|
|
SC55181
|
|
SC55191
|
|
SC55201
|
|
SC55211
|
|
SC55221
|
|
SC55231
|
|
SC55241
|
|
SC55251
|
|
SC55261
|
|
SC55271
|
|
SC55281
|
|
SC55291
|
|
SC55301
|
|
SC55312
|
|
SC56211
|
|
SC56541
|
|
SC56851
|
|
SC56861
|
|
SC56871
|
|
SC56881
|
|
SC56891
|
|
SC56901
|
|
SC56911
|
|
SC56921
|
|
SC56931
|
|
SC56941
|
|
SC56951
|
|
SC56961
|
|
SC56962
|
|
SC56971
|
|
SC56981
|
|
SC56991
|
|
SC57001
|
|
SC57011
|
|
SC57021
|
|
SC57031
|
|
SC57041
|
|
SC57051
|
|
SC57061
|
|
SC57071
|
|
SC57081
|
|
SC57091
|
|
SC57101
|
|
SC57111
|
|
SC57121
|
|
SC57131
|
|
SC57141
|
|
SC57151
|
|
SC57161
|
|
SC57171
|
|
SC57181
|
|
SC57211
|
|
SC57251
|
|
SC57261
|
|
SC57281
|
|
SC57291
|
|
SC57501
|
|
SC57761
|
|
SC57791
|
|
SC57901
|
|
SC57911
|
|
SC57941
|
|
SC60021
|
|
HOME
