Health Physics Ink Blotters (1947) |
| These ink blotters (9" x 4") were designed and distributed at Oak Ridge National Laboratory in 1947. Each month, a different health physics tip was presented. In some cases, the tip corresponded to a poster that was also distributed around the laboratory. In the days of ink wells and fountain pens, a blotter would be gently placed on a page of writing to help it dry. Donated by George Warlick |
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