| Country of Origin | United States |
|---|---|
| Brand | Texas Instruments |
| Additional Item | Bulletin CB-195A Promotional Material for SR-52 & SR-56 |
| Model | SR-52 Programming Workbook |
| Vintage | Yes |
Check the listing for details. Texas Instruments SR-52 Slide Rule Calculator Program Workbook '76 &Promo Flyer. Condition: Used, Made in United States. Listed at 16.99 USD. This vintage Texas Instruments SR-52 slide rule calculator program workbook from '76 includes a promotional flyer for the SR-52 and SR-56 calculators. The workbook is in excellent condition, providing a fascinating insight into the early days of computing. The SR-52 was one of the first programmable calculators, with a magnetic card reader that allowed users to store and recall programs. This item is a must-have for any vintage electronics enthusiast or collector. Both have water damage that doesn't impact legibility, see pics.
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