Results

There are 537 records matching your search.
Displaying records 301 to 350
Switch Views: Lightbox | Image List | List

TitleMakerDate Made
Keuffel and Esser Polyphase duplex with clam shell cursor 4061-3 5" Linear slide rule2004.010.0451Keuffel & Esser Co.View
Keuffel and Esser Polyphase duplex with clam shell cursor 4061-3 5" Linear slide rule2004.010.0452Keuffel & Esser Co.View
Keuffel and Esser Polyphase duplex with clam shell cursor 4061-3 5" Linear slide rule2004.010.0453Keuffel & Esser Co.View
Keuffel and Esser Polyphase duplex with clam shell cursor 4061-3 5" Linear slide rule2004.010.0454Keuffel & Esser Co.View
Keuffel and Esser Polyphase duplex with clam shell cursor 4061-3 5" Linear slide rule2004.010.0455Keuffel & Esser Co.View
Keuffel and Esser Polyphase duplex with chisel cursor 4060-3 5" Linear slide rule2004.010.0456Keuffel & Esser Co.View
Keuffel and Esser Linear slide rule2004.010.0457Keuffel & Esser Co.View
Keuffel and Esser Linear slide rule2004.010.0458Keuffel & Esser Co.View
M. T. Brockman Linear slide rule2004.010.0459LawrenceView
Keuffel and Esser Linear slide rule2004.010.0461Keuffel & Esser Co.View
Keuffel and Esser Linear slide rule2004.010.0462Keuffel & Esser Co.View
Keuffel and Esser Portland Cement linear slide rule2004.010.0464Keuffel & Esser Co.View
Hornyak-Kelly Weight Slide rule2004.010.0465Hornyak-Kelly Co.View
Keuffel and Esser Cooke Radio Slide rule2004.010.0466Keuffel & Esser Co.View
Keuffel and Esser E113 Linear slide rule2004.010.0467Keuffel & Esser Co.View
Keuffel and Esser Triangular slide rule for use with Goodchild Mathematical Chart 4019B triangular rule2004.010.0468Keuffel & Esser Co.View
Guedon Linear slide rule2004.010.0469GuedonView
Keuffel and Esser Log Log Duplex Decitrig 4081-3 10" Linear slide rule2004.010.0471Keuffel & Esser Co.View
4.2-inch Chemical Mortar Slide rule2004.010.0477U.S. Army, Chemical Warfare ServiceView
Keuffel and Esser Linear slide rule2004.010.0480Keuffel & Esser Co.View
Keuffel and Esser Linear slide rule2004.010.0481Keuffel & Esser Co.View
Keuffel and Esser Log Log Duplex 4092-3 10" Linear slide rule2004.010.0482Keuffel & Esser Co.View
Keuffel and Esser Linear slide rule2004.010.0483Keuffel & Esser Co.View
Reynolds Metal Weight Calculator2004.010.0485ReynoldsView
G. Felsenthal & Sons linear slide rule2004.010.0486G. Felsenthal & SonsView
H.P. Luhn Lunometer2004.010.0487H. P. LuhnView
Honyak-Kelly Co. Paper Box Board Rule2004.010.0488Hornyak-Kelly Co.View
Keuffel and Esser F751 Linear slide rule2004.010.0495Keuffel & Esser Co.View
Keuffel and Esser Linear slide rule2004.010.0496Keuffel & Esser Co.View
Dietzgen Linear slide rule2004.010.0499DietzgenView
Keuffel and Esser Miclinometer Gauge Linear slide rule2004.010.0502Keuffel & Esser Co.View
Charles Bruning Co. 2420 Linear slide rule2004.010.0505Charles Bruning Co.View
Keuffel and Esser Linear slide rule2004.010.0515Keuffel & Esser Co.View
Keuffel and Esser Cardiac Slide Rule2004.010.0516Keuffel & Esser Co.View
Keuffel and Esser Beatley IQ Slide Rule2004.010.0517Keuffel & Esser Co.View
O'Neill-Payne Fuel Combustion Calculator2004.010.0518O'Neill-PayneView
Keuffel and Esser Linear slide rule2004.010.0529Keuffel & Esser Co.View
Wichmann No. 466 Linear slide rule2004.010.0535WichmannView
Dennert & Paper No. 126499 Linear slide rule2004.010.0542Dennert & PapeView
Dietzgen 1772B Linear slide rule2004.010.0543DietzgenView
Albert Nestler Linear slide rule2004.010.0549Albert NestlerView
Keuffel and Esser Linear slide rule2004.010.0553Keuffel & Esser Co.View
Keuffel and Esser Experimental, 10" Linear slide rule2004.010.0563Keuffel & Esser Co.View
Diwa Manufacturing Co. Linear slide rule2004.010.0566Diwa Manufacturing Co.View
Keuffel and Esser, Refinery Supply Co. 10" Linear slide rule2004.010.0570Keuffel & Esser Co.View
Pickett & Eckel 500 Linear slide rule2004.010.0577Pickett & EckelView
Pickett & Eckel linear slide rule2004.010.0578Pickett & EckelView
Pickett & Eckel 500 Linear slide rule2004.010.0579Pickett & EckelView
Pickett & Eckel 901 Simplex slide rule2004.010.0582Pickett & EckelView
Pickett & Eckel 2 Linear slide rule2004.010.0583Pickett & EckelView


More pages : 1 2 3 4 5 6 7 8 9 10 11