D. P. Madsen

Jas W. McCabe

McCabe worked for Stone and Webster Engineering Corporation.

Harold Argo

Harold Argo was a physicist. He worked at Los Alamos National Laboratory beginning in 1944.  He was married to physicist Mary Argo.

Frances T. Janis

Frances T. Janis was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

L. M. Gragert