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TitleMakerDate Made
Keuffel and Esser Thacher's Calculating Machine Type II 4012 cylindrical1983.002.002Keuffel & Esser Co.View
Keuffel and Esser Polyphase Duplex 4088-3 10" Linear slide rule1983.004.001Keuffel & Esser Co.View
Engineering Instruments Inc. 10-B 10" polyphase linear slide rule1983.004.002Engineering Instruments, Inc.View
Sun Hemmi Mannheim 5" linear slide rule1983.004.003Hemmi Slide Rule Co.View
Slide Rule -linear 18 1/2" artillery1983.013.001circa 1940'sView
Slide Rule - linear 16" auto frettage1983.017.001View
Keuffel and Esser Log Log Duplex Decitrig 4081-5 20" Linear slide rule1983.057.002Keuffel & Esser Co.View
Post 1441 linear 4" slide rule1983.077.002Post Slide Rule CompanyView
slide rule tie clip1983.077.003View
Keuffel and Esser Polyphase Duplex 4088-3 10" Linear slide rule1983.080.001Keuffel & Esser Co.View
Lovelace Foundation Nuclear Bomb Effects Computer1983.084.002Lovelace FoundationView
Circular Concise No. 281983.093.001ConciseView
Sun Hemmi No. 2634 polyphase 6" linear slide rule1983.093.002View
EPSCO Microwave Decibel Calculator1983.096.001EPSCOView
slide rule - circular 4 1/2"1983.098.001View
Pickett N4-ES log log vector linear 12"1984.002.001Pickett & EckelView
Keuffel and Esser Mannheim Merchant's Slide Rule with feet and box N4096 20" Linear slide rule1984.039.001Keuffel & Esser Co.View
Dietzgen 1778a Slide Rule - Hazen-Williams Hydraulic.1984.040.001E. Dietzgen Co.View
Pressure-Height circular slide rule1984.055.001View
Mannheim Slide Rule, 10" linear.1984.058.002Engineering Instruments, Inc.View
Keuffel and Esser Mannheim Slide Rule, 12" linear.1984.058.003Keuffel & Esser Co.1908View
Keuffel and Esser Thacher's Calculating Instrument 1740 cylindrical1984.099.002Keuffel & Esser Co.1891-1899View
Bull Dog Motor & Wire Handy Data1985.004.009Bull Dog Electric Products Company1935, 1938View
Steelbinder Steel Strap Calculator1985.004.053A. J. Gerrard & CoView
Kontrol-Motor Valve Capacity Calculator1985.004.054Kieley & Mueller Inc.1947View
Faber Castell 375 linear 11" mannheim1985.011.007Faber CastellView
Keuffel and Esser Log Log Duplex Decitrig 4081-3 10" Linear slide rule1985.011.008Keuffel & Esser Co.View
Keuffel and Esser Log Log Duplex 4092-3 10" Linear slide rule1985.011.009Keuffel & Esser Co.View
Computer Air Navigation True Airspeed, Mach No., Wind Solution, Supersonic Type MB-2A1985.011.010J. B. Carroll Co.View
Keuffel and Esser Polyphase Duplex 4088-2 8" Linear slide rule1985.086.001Keuffel & Esser Co.View
Keuffel and Esser Log Log Duplex 4092-3 10" Linear slide rule1985.086.002Keuffel & Esser Co.View
High Voltage Lab film density rule1985.086.0031943-10-20View
linear plastic 6" Felsenthal1985.086.005View
Keuffel and Esser Plastic Polyphase Mannheim 9061-1 5" Linear slide rule1985.096.001Keuffel & Esser Co.View
Concise circular slide rule Model EE-1121985.096.002ConciseView
Acumath linear 6" slide rule1986.032.002AcumathView
Pickett 400 linear 6" pocket slide rule1986.032.003Pickett & EckelView
Dietzgen 1740 8" linear slide rule1986.081.001E. Dietzgen Co.View
Keuffel and Esser Log Log Duplex Decitrig Plastic 4181-1 5" Linear slide rule1987.012.017Keuffel & Esser Co.View
Gilson 4" circular slide rule1987.012.018View
Walt Disney Mickey Mouse 14" linear slide rule1987.036.001View
Keuffel and Esser Polyphase Mannheim 4053-3N 10" Linear slide rule1987.040.002Keuffel & Esser Co.View
Edmund Scientific circular 15"1987.061.001Edmund Scientific Co.View
Albert Nestler No. 41 linear 4" slide rule1987.078.015Albert NestlerView
Concise 3" circular slide rule1987.078.020ConciseView
circular 4" General Industrial Co.1987.078.022Perrygraf CorporationView
Perrygraf circular 2" ERICO1987.078.023Perrygraf CorporationView
Currency Conversion Slide Chart1987.078.024View
Keuffel and Esser Log Log Duplex Decitrig 4081-3 10" Linear slide rule1988.002.003Keuffel & Esser Co.date unknownView
Keuffel and Esser Log Log Duplex 4092 10" Linear slide rule1988.002.004Keuffel & Esser Co.View


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