Example (no.6173) of the "Rapid Computer" patented in 1892 by the Baker-Vawter Co.
- Made:
- 1892-1900 in Benton Harbor
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Science Museum Group
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Example (no.6173) of the "Rapid Computer" patented in 1892 by the Baker-Vawter Co., Benton Harbor, Michigan, USA, in case, with instruction leaflet and stylus
Details
- Category:
- Mathematics
- Object Number:
- 1953-450
- Measurements:
-
box: length 210 mm
box: width 67 mm
box: height 42 mm
- type:
- adding machine
- credit:
- Mr H.C.A.Thieme
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