| Description |
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. | ||||
|---|---|---|---|---|---|
| Source |
Own work ; I took this photograph of artifacts in my possession. | ||||
| Date |
13 Oct 2004 | ||||
| Author | |||||
| Permission (Reusing this file) |
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--agr 16:24, 13 Oct 2004 (UTC)
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Captioned As
| Page | Caption |
|---|---|
| IBM 727 | Half-inch tape reel with write protect rings |
| Write protection | IBM tape reel with white write ring in place, and an extra yellow ring. |