File:IMB1620 and IBM 1621 with paper tape.jpg
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Size of this preview: 753 × 600 pixels. Other resolutions: 302 × 240 pixels | 603 × 480 pixels | 965 × 768 pixels | 1,280 × 1,019 pixels | 2,560 × 2,039 pixels | 5,588 × 4,450 pixels.
Original file (5,588 × 4,450 pixels, file size: 1.88 MB, MIME type: image/jpeg)
Summary
| Description |
English: User holding paper tape at an IBM 1620 computer with IBM 1621 paper tape reader in background, IBM headquarters, White Plains, New York, 1961. |
| Date | |
| Source | Own work |
| Author | Sabroadley |
Licensing
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 05:52, 4 August 2025 | | 5,588 × 4,450 (1.88 MB) | wikimediacommons>Dicklyon | Conservative levels adjust and crop |
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