National Museum of Nuclear Science & History
Lewin worked in the 100 D Area at Hanford during the Manhattan Project.
William Vatter was an American accounting scholar. Vatter was born in 1905 in Cincinnati. In his early years he hoped to be a musician, and he played the violin, viola, piano and French horn.
Brommer worked at Los Alamos during the Manhattan Project.
J. D. Brown worked for the Watson-Flagg Engineering Company.
C. Lawrence worked for the J.A. Jones Construction Company.