National Museum of Nuclear Science & History
M. Carlson worked for the Roane-Anderson Company.
Lionel Ames is an Army and Manhattan Project veteran, who worked at Los Alamos. His is also the brother of Maurice Shapiro, who was a Los Alamos scientist.
Spear worked at the 200 East Area at Hanford during the Manhattan Project.
Carrie Johnson was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.