National Museum of Nuclear Science & History
E. O. Ogle worked for the Edenfield Electric Company.
Grace R. Harvey was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Thomas Lauritsen was a Danish-born American physicist. His research focused on the nuclear spectroscopy of the light nuclei.
Twichell worked at 200 West Area at Hanford during the Manhattan Project.
