Eva Roberts

Mary Lou Curtis

Mary Lou Curtis joined the Manhattan Project in Dayton, Ohio in 1943. Mrs. Curtis worked in the Counting Room at Monsanto’s Unit III facility, where she developed new methods to measure and analyze radioactive materials, such as polonium, which was used as the trigger for the atomic bombs.

Katherine “Pat” (Patterson) Krikorian

Katherine “Pat” (Patterson) Krikorian arrived at Los Alamos in August of 1943, where she worked as a secretary for the Women’s Army Corps.

S. H. Hall

S. H. Hall worked for the Roane-Anderson Company.

H. A. Hopper