16 résultats pour : calculator
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HRM22A90_064
Stepped reckoner. Private Collection.
HRM21A88_304
Computer, Weems E-1B Navigational. Creator: Weems ...
HRM21A88_460
Circular Slide Rule, William J. Powell, 1935. Crea...
HRM21A86_447
Computer, Weems E-1B Navigational. Creator: Weems ...
HRM21A88_273
Chemical slide rule owned by Sally Ride, ca. 1970....
HRM21A88_275
Mathematical slide rule owned by Sally Ride, ca. 1...
HRM21A88_272
Dead reckoning computer owned by Sally Ride. Creat...
HRM20A44_398
Original Odhner, Gothenburg and Stromstad, Sweden,...
HRM19D70_362
Administration office at Huntsman House, Leeds, We...
HRM19D70_369
Administration office at Huntsman House, Leeds, We...
HRM19D70_079
Lab technician with a slide rule, Edgar Allen's st...
HRM19D81_462
Per Georg Scheutz, 19th-century Swedish lawyer, tr...
HRM19C66_360
Super calculating machine, 1938. Artist: Unknown.
HRM19D07_066
Clerk using a Pascal adding machine, 1835. Artist:...
HRM19B38_262
Calculating machine, 1911
HRM19A83_122