8 documentation pages
Calculators
The collection includes calculators from different manufacturers in a range of designs. The inventory lists the models present and their quantities.
The tiles link to documentation pages. To see which objects are in the collection and in what quantities, see the inventory further down this page.

Texas Instruments Calculator Ti-2500
TI-2500 Datamath
Model illustration · Image: Mister rf · CC BY-SA 4.0 · Source and original on Wikimedia Commons · WebP, resized where necessary
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Inventory list
The collection includes the following calculators:
| Device | Quantity |
|---|---|
| Atari Cc 1010 calculator | 1 |
| Casio BG-15 | 1 |
| Casio MG-885 | 1 |
| Commodore 4109 | 1 |
| Commodore SR4148R | 1 |
| Commodore 784D | 1 |
| Digitron Commerzbank | 1 |
| Karstadt Hertie euro converter | 1 |
| MBO Alpha 2000 | 1 |
| MBO Computerized Calculator 882 | 1 |
| MBO SP 540 BO | 1 |
| MBO Multi Card | 1 |
| Sterling calculator in a case with notepad | 1 |
| Texas Instruments 1104 | 1 |
| TI-2500 DATAMATH | 1 |
| TI-2550 DATAMATH | 1 |
| Texas Instruments Dataman | 1 |
| Toshiba LC-858 | 1 |
A useful overview is available at http://calculators.de/.
Mechanical devices preceded electronic calculators. One example is the Curta, of which a Type II is in the museum collection.