Image:Write protect ring.agr.jpg
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Write protect ring from early IBM magnetic tape. The back of a 10.5 inch tape reel is shown with a white write protect ring in its slot and an extra, yellow ring, seen from its back.
I took this photograph of artifacts in my possession.
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--agr 16:24, 13 Oct 2004 (UTC)
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 16:20, 13 October 2004 | 697×664 (140 KB) | ArnoldReinhold (Talk | contribs) | (Write protect ring from early IBM magnetic tape) |
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