National Museum of Nuclear Science & History
Philipp Klein was a part-time switchboard operator in the SAM Lab while studying chemical engineering at Columbia University.
Margaret Rand was a research assistant in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Gritten worked in the United States Engineer District Office.
Technical Sergeant Wyatt E. Duzenbury was born on April 6, 1913. He enlisted in the Army Air Corps in 1942.