Title
IBM Overtime CalculatorCatalog Number
102747456Type
Physical objectDescription
Object is a special slide rule for figuring employee overtime.Manufacturer
IBMIdentifying Numbers
| Other number | 927-5483 | On bottom left of face |
Dimensions
overall: 1/8 in x 3 1/8 in x 8 3/8 inCategory
Component/otherCredit
Gift of John R. EhrmanLot Number
X6945.2014