Quixsum Fractional Adding Machine

Made:
1924-1930 in Providence county and Charlotte
maker:
Precision Adding Machine Company Incorporated

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Quixsum Fractional Adding Machine, Model C-2728, patented 1924 and made by Precision Adding Machine Co. Inc. (Providence, Rhode Island and Charlotte, North Carolina).

Details

Category:
Mathematics
Object Number:
1990-752 Pt1
type:
adding machine