National Museum of Nuclear Science & History
Mildred (Paddock) Richards was born in Portsmouth, ME. She graduated from American University with a BA in English.
P. R. Engles worked at the 300 Area at Hanford during the Manhattan Project.
J. E. Brock worked for the Roane-Anderson Company.
Manuel Schwartz was a physicist. He worked at Los Alamos as a civilian employee from about July 6, 1944, until January or February 1946.