National Museum of Nuclear Science & History
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.
Charles Sullivan served in the First Ordnance Squadron.
J. G. LeSieur, Jr. worked for the United States Engineer District Office.
McCall worked in the 100 F Area at Hanford during the Manhattan Project.