National Museum of Nuclear Science & History
T. F. Walsh worked for the United States Engineer District Office.
Edison Parker, Jr. served in the 603rd Air Engineering Squadron.
Grinus worked at the 100 F Area at Hanford during the Manhattan Project.
Frank Smith worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Margaret Strombeck was a swtichboard operator at the Metallurgical Laboratory in Chicago during the Manhattan Project.
