National Museum of Nuclear Science & History
D. A. Parker worked for the Edenfield Electric Company.
Bradley Marmon is a Manhattan Project veteran. Marmon was born in New York on November 15, 1925.
William Sehenk worked on procurement and property at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Ray Genereaux, born in Seattle in 1902, a graduate of Stanford and Columbia, was design project manager for the chemical separation facilities at Hanford.
