R. D. Arthur

R.L. Smith

Smith worked at the 100-D Area at Hanford during the Manhattan Project.

William Walter Atterson

William W. Atterson lived in Oak Ridge Tennessee and worked at the Y-12 plant where he was in charge of keeping the machine’s working and making sure the work place was running smoothly.

E. J. O’Brien

O'Brien worked for Stone and Webster Engineering Corporation.

James C. Baker