
Title
Class 5 Key-driven CalculatorCatalog Number
XB155.81Type
Physical objectDescription
Scratched into bottom is "Cole JHM", "FLO", "Bet", "Joe", "Eve"Date
1920Manufacturer
Burroughs CorporationPlace Manufactured
U.S.Identifying Numbers
Model number | Class 5 |
Serial number | 5-617901 |