National Museum of Nuclear Science & History
Mildred McNamara was a secretary in Oak Ridge, Tennessee from 1942 to 1946. Mildred Catherine Wilton was born in Somerville, Massachusetts in August 1895.
Yive J. Ping served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Straight Flush.
Cloud worked for Stone and Webster Engineering Corporation.
Helen Warren worked for the Edenfield Electric Company.