accept my sincere thanks. Very sincerely yours, Franklin D. Roosevelt Dr. Albert Einstein, Old Grove Road, Nassau Point, Peconic, Long Island, New York...
Albert Einstein Old Grove Rd. Nassau Point Peconic, Long Island August 2nd, 1939 F. D. Roosevelt, President of the United States, White House Washington...
A Derivation of: 1.https://commons.wikimedia.org/wiki/File:Einstein-Roosevelt-letter.png 2. File:Trinity_shot_color.jpg I, the copyright holder of this...