National Museum of Nuclear Science & History
Ed Zeigler worked for the United States Engineer District Office.
Lomie F. Caho was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Virginia Towle was a technician in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Nelson worked at the 200 West Area at Hanford during the Manhattan Project.