National Museum of Nuclear Science & History
Samuel Paiz was a staff worker at Los Alamos during the Manhattan Project.
Cansler worked in the United States Engineer District Office.
O'Brien worked for Stone and Webster Engineering Corporation.
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.
