Cleo R. Hamman

L. H. Lockhart

Lockhart worked at the 100-B Area at Hanford during the Manhattan Project. 

William L. Bradshaw

William Bradshaw was a Mechanical Engineer working for the civilian contractor Tennessee Eastman at the Y-12 Plant in Oak Ridge, Tennessee.

Paul J. O’Brien

R. B. Britton

Britton worked at the 100-B and 100-F Area at Hanford during the Manhattan Project.