V. P. Beith

A. L. Rich

Rich worked for Stone and Webster Engineering Corporation.

S.T. Cantrill

S. T. Cantrill was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

F. W. Matson

Matson worked in the 100 B Area at Hanford during the Manhattan Project.

S. F. Campbell Jr.