Monroe calculating machine

Made:
1929 in Orange county and Orange
Monroe calculating machine, ('full automatic' model).   No

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Monroe calculating machine, ('full automatic' model). No
Science Museum Group Collection
© The Board of Trustees of the Science Museum

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,
type:
calculating machine (leibniz type)
credit:
Monroe Systems for Business