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Keuffel and Esser F963 Linear slide rule
2004.010.0037
Keuffel & Esser Co.
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Keuffel and Esser Log Log Duplex Decitrig 4081-1 5" Linear slide rule
2004.010.0038
Keuffel & Esser Co.
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Keuffel and Esser Log Log Duplex Decitrig 4081-1 5" Linear slide rule
2004.010.0040
Keuffel & Esser Co.
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Ecco Linear slide rule
2004.010.0042
Ecco Co.
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Keuffel and Esser Log Log Duplex Decitrig Special Radio Slide Rule 4082-3 10" Linear slide rule
2004.010.0044
Keuffel & Esser Co.
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Keuffel and Esser Log Log Duplex 4092-3 10" Linear slide rule
2004.010.0045
Keuffel & Esser Co.
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Keuffel and Esser Log Log Duplex Vector 4083-3 10" Linear slide rule
2004.010.0046
Keuffel & Esser Co.
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Keuffel and Esser Log Log Duplex Trig 4090-3 10" Linear slide rule
2004.010.0047
Keuffel & Esser Co.
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Keuffel and Esser Polyphase duplex with clam shell cursor 4071-3 10" Linear slide rule
2004.010.0048
Keuffel & Esser Co.
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Keuffel and Esser Log Log Duplex Decitrig 4080-3 10" Linear slide rule
2004.010.0049
Keuffel & Esser Co.
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Keuffel and Esser Mannheim Merchant's Slide Rule 4094 10" Linear slide rule
2004.010.0050
Keuffel & Esser Co.
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Keuffel and Esser Duplex Merchant's Slide Rule 4095-3 10" Linear slide rule
2004.010.0051
Keuffel & Esser Co.
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Keuffel and Esser Polyphase Duplex 4088-2 8" Linear slide rule
2004.010.0052
Keuffel & Esser Co.
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Keuffel and Esser Polyphase duplex with chisel cursor 4070-1 10" Linear slide rule
2004.010.0053
Keuffel & Esser Co.
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Keuffel and Esser Mannheim "EverThere" Slide rule 4097 5" Linear slide rule
2004.010.0056
Keuffel & Esser Co.
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Keuffel and Esser Doric linear slide rule
2004.010.0057
Keuffel & Esser Co.
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Keuffel and Esser Mannheim Beginner's Slide Rule 4059 8" Linear slide rule
2004.010.0059
Keuffel & Esser Co.
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Keuffel and Esser Plastic Polyphase Mannheim 9061-1 5" Linear slide rule
2004.010.0060
Keuffel & Esser Co.
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Keuffel and Esser Linear slide rule
2004.010.0062
Keuffel & Esser Co.
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Keuffel and Esser Linear slide rule
2004.010.0063
Keuffel & Esser Co.
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Keuffel and Esser Kissam Stadia Slide Rule 4143 10" Linear slide rule
2004.010.0065
Keuffel & Esser Co.
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Keuffel and Esser Plastic Log Log Duplex Decitrig N9081-3 10" Linear slide rule
2004.010.0067
Keuffel & Esser Co.
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Keuffel and Esser Mannheim Roy Lance Electrican's Slide Rule N4133 8" Linear slide rule
2004.010.0068
Keuffel & Esser Co.
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Keuffel and Esser Kissam Stadia Slide Rule 4143 10" Linear slide rule
2004.010.0069
Keuffel & Esser Co.
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Keuffel and Esser Cooke Radio Rule 4139 10" Linear slide rule
2004.010.0070
Keuffel & Esser Co.
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Keuffel and Esser Military slide rule
2004.010.0071
Keuffel & Esser Co.
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Keuffel and Esser Kurtz Psychrometric Slide Rule 4175 10" Linear slide rule
2004.010.0072
Keuffel & Esser Co.
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Keuffel and Esser Mannheim "EverThere" Slide rule 4097D 5" Linear slide rule
2004.010.0073
Keuffel & Esser Co.
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Keuffel and Esser Mannheim "Pocket" Slide rule 4098A 5" Linear slide rule
2004.010.0075
Keuffel & Esser Co.
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Keuffel and Esser Mannheim "EverThere" Slide rule 4097C 5" Linear slide rule
2004.010.0076
Keuffel & Esser Co.
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Keuffel and Esser Duplex Power Computing Slide Rule N4135 7" Linear slide rule
2004.010.0077
Keuffel & Esser Co.
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Keuffel and Esser Linear slide rule
2004.010.0078
Keuffel & Esser Co.
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Keuffel and Esser Mannheim "EverThere" Slide rule 4097D 5" Linear slide rule
2004.010.0079
Keuffel & Esser Co.
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Keuffel and Esser Nordell Sewer slide rule
2004.010.0082
Keuffel & Esser Co.
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Keuffel and Esser Linear slide rule
2004.010.0084
Keuffel & Esser Co.
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Keuffel and Esser linear slide rule
2004.010.0085
Keuffel & Esser Co.
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Ecobra Darmstadt slide rule
2004.010.0087
Ecobra
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Keuffel and Esser Economic lot slide rule
2004.010.0089
Keuffel & Esser Co.
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Keuffel and Esser C475 Linear slide rule
2004.010.0090
Keuffel & Esser Co.
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A. W. Faber no. 378 Electro linear slide rule
2004.010.0092
A. W. Faber
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Keuffel and Esser Log Log Duplex Vector 4083-3 10" Linear slide rule
2004.010.0093
Keuffel & Esser Co.
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Frederick Post Co. No.1446 Linear slide rule
2004.010.0094
Frederick Post Co.
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J.H. Steward Hall's Nautical Slide rule
2004.010.0095
Steward
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Albert Nestler No. 29 Linear slide rule
2004.010.0097
Albert Nestler
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2004.010.0098
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Albert Nestler Linear slide rule
2004.010.0099
Albert Nestler
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E. Tata Linear slide rule
2004.010.0104
E. Tata
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Hemmi Slide Rule Co. Linear slide rule No. 1459
2004.010.0105
Hemmi Slide Rule Co.
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E. Tata Linear slide rule
2004.010.0106
E. Tata
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Hemmi Slide Rule Co. Linear slide rule
2004.010.0108
Hemmi Slide Rule Co.
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