National Museum of Nuclear Science & History
Jay Wechsler enlisted in the Army in 1943 and spent several months at Oak Ridge working as an Army construction engineer, In the winter of 1943, he was suddenly transferred to Los Alamos, where he began working directly with Otto Frisch.
Technical Sergeant Anna Kissel was born on February 15, 1916, in Meriden, Connecticut, and grew up in New York out on Long Island in the small town of Westhampton.