National Museum of Nuclear Science & History
Manning 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.
Lewis worked in the 200 West Area at Hanford during the Manhattan Project.
Ralph R. McCoy served in the 393rd Bombardment Squadron.
Elizabeth Younghanse worked for the Tennessee Eastman Corporation at the Y-12 Plant.