Quixsum Fractional Adding Machine
- Object Number:
- 1990-752 Pt1
- type:
- adding machine
Quixsum Fractional Adding Machine
- Made:
- 1924-1930 in Charlotte and Providence county
Quixsum Fractional Adding Machine, Model C-2728, patented 1924 and made by Precision Adding Machine Co. Inc. (Providence, Rhode Island and Charlotte, North Carolina) with plastic slip case.
Details
- Category:
- Mathematics
- Object Number:
- 1990-752
- type:
- adding machine
- credit:
- Auction Team Koln
Parts
Case for Quixsum Fractional Adding Machine
- Object Number:
- 1990-752 Pt2
- type:
- instrument case
