Title
Pocket calculatorCatalog Number
102757056Type
Physical ObjectDescription
The object is an early prototype of a 6 digit calculator, with case, that was designed and manufactured by National SemiconductorManufacturer
National SemiconductorIdentifying Numbers
| Other number | 8389-5 | Scratched into the underside of the object. |
| Other number | 98 | Scratched into the underside of the object. |
Dimensions
overall: 7/8 in x 2 3/4 in x 5 inCategory
Calculator/electronicCredit
Gift of Gene CarterLot Number
X7929.2017
Related Records
| 102757057 | Pocket calculator case |