National Museum of Nuclear Science & History
L. H. Roberts worked for the H. K. Ferguson Company.
Leo Safranski was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Charles E. Mize served in the 603rd Air Engineering Squadron.
Joan Elizabeth Curran (1916-1999) was a Welsh physicist. Curran was born in Swansea, Wales. During World War II, she worked on Operation Windows, where she invented the “chaff,” a technique which could disrupt enemy radar.
Jessen worked at the 200 East Area at Hanford during the Manhattan Project.