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The Manhattan Project Heritage Preservation Association, Inc. |
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The Manhattan Project Heritage Preservation Association, Inc. |
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The Paul Filipkowski Collection
The Manhattan Project
Photo: MPP-PFIL-019 (800 x 955)
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Copy of Letter From Albert Einstein to President Roosevelt Advising Him of the Possibility of an Atomic Bomb - Dated August 2, 1939 - Page 2 of 2 |
