1st Column
|
|
|
|
Racing Carburator Pocket Tuner
Mikuni. Japan. Arth-O-Graf 1987. John Haberbosch, Rocky Mountain Montesa
|
|
Spring Calculator
Muehlhausen Spring Corp.Logansport, Indiana. Perrygraf.
|
|
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)
|
|
SC00031
|
|
SC00281
|
|
SC00291
|
|
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
|
|
|
|
Delco-Remy QC S-Q-C-Lator
General Motors Corp. 1950. Donated by Marten C. Jensen
|
|
Kemet Reactance Calculator
Unioun Carbide. Cleveland, Ohio. Perrygraf 1959. Donated by Marten C. Jensen
|
|
Vitramon Reliability Calculator
Vitramon Inc. Bridgeport, Connecticut. 1963. Donated by Marten C. Jensen
|
|
Mallory Capacitor Calculator
Mallory Capacitor Co., Indianapolis, Indiana. Perrygraf c1960. Donated by Marten C. Jensen
|
|
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.
|
|
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
|
|
|
|
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
|
|
SC53181
|
|
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
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