National Museum of Nuclear Science & History
O'Brien worked for Stone and Webster Engineering Corporation.
Roos worked at the 300 Area and the 200 West Area at Hanford during the Manhattan Project.
Attended the Cooper Union for the Advancement of Science and Art.
Williams worked at the 200 West Area at Hanford during the Manhattan Project.
Hilda Uchiyamada was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
