Category:IBM tabulating machines
Subcategories
This category has the following 5 subcategories, out of 5 total.
I
- IBM 403 Accounting Machine (5 F)
- IBM 405 (4 F)
- IBM 407 Accounting Machine (4 F)
- IBM 421 (5 F)
- IBM D11 tabulating machine (5 F)
Media in category "IBM tabulating machines"
The following 8 files are in this category, out of 8 total.
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IBM 091 (1).jpg 1,464 × 980; 459 KB
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IBM 447 (1).jpg 1,944 × 2,896; 1.85 MB
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IBM 447 (2).jpg 3,513 × 2,274; 3.75 MB
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IBM 447 accessories.jpg 2,896 × 1,944; 1.81 MB
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IBM tabulating machine in Nippon Toki 1925.jpg 935 × 863; 311 KB
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IBM Tabulator-2.JPG 155 × 300; 17 KB
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Technische Sammlungen Dresden - Rechentechnik - Hollorith Lochkartenablegeregal - DSC4418.jpg 3,784 × 5,676; 12.26 MB