National Museum of Nuclear Science & History
Roy Schroeder was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
C. R. Frazier worked for the Poe Piping & Heating Company.
Giulio Fermi (1936 – 1997) was a biologist and the son of Nobel Prize-winning physicist Enrico Fermi and author Laura Fermi.
Herbert G. “Mac” MacPherson (1911-1993) was an American nuclear engineer. MacPherson’s expertise on graphite made him a valuable consultant for the Manhattan Project.
Margaret Rand was a research assistant in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.