Title
HP-21 scientific calculatorCatalog Number
X1405.97Type
Physical objectDescription
Object consists of calculator and vinyl case. Dimensions are of calculator.Date
1975Manufacturer
Hewlett-Packard Company (HP)Place Manufactured
U.S.Identifying Numbers
| Model number | HP-21A | |
| Other number | 82019 B | 82019 B on battery holder inside battery compartment |
| Serial number | 1701A07959 |
Dimensions
1 1/8 x 2 5/8 x 5 in.Category
Calculator/electronicCredit
Gift of Hewlett-Packard Company (HP)Lot Number
X1405.97
