Radiation Warning Signs |
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Click on an image for a larger view and more information |
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For a story about the origin of the radiation warning sign (trefoil), click the Info Button |
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Sign from ORNL |
First Use Of Trefoil from Berkeley Radiation Lab |
Trefoil from Berkeley Radiation Lab |
Prototype of Trefoil on Yellow Background |
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First Production Run of Trefoil on Yellow Background |
Variant of Trefoil Warning Sign |
Special Warning Sign for Radium |
Variant of Trefoil Warning Sign |
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Variant of Trefoil Warning Sign |
Variant of Trefoil Warning Sign |
Special Hazards Radiation Warning Sign |
Radiation Warning Stickers |
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| Radiation Warning Decals | |||
| If you have any corrections that you would like to make to the information presented here, the grammar, spelling, or anything else, please contact Paul Frame at framep@orau.gov | |||
