Monroe calculating machine
- Made:
- 1929 in Orange county and Orange
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Science Museum Group Collection
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Monroe calculating machine, ("full automatic" model). No. KAA163-130450, motor No. P.40588, type D.47215 AVE speed 1750, 200 volts D.C., O.3 amps; 1/30 H.P. with separate handle and American cloth cover
Details
- Category:
- Mathematics
- Object Number:
- 1929-950
- Materials:
- steel (metal), brass (copper, zinc alloy), plastic (unidentified), metal (unknown) and electronic components
- Measurements:
-
overall: 200 mm x 450 mm x 425 mm,
- credit:
- Monroe Systems for Business
