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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:02, 8 October 2012 | 3,930 × 2,664 (6.01 MB) | Holly Cheng | larger version from TIFF | |
23:01, 10 October 2007 | 1,024 × 714 (107 KB) | JLaTondre | {{Information |Description=Dr. Mark Mills drawing diagrams on a blackboard during testimony before the Congressional Joint Atomic Energy Committee hearings on atomic radioactive fallout. |Source={{LOC-image|id=ppmsca.03109}} |Date= |
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