John H. Harrington, Jr.

Paul J. Cummings

Cummings worked for Stone and Webster Engineering Corporation.

Truman P. Kohman

Truman P. Kohman (1916-2010) was an American chemist. Kohman worked on the Manhattan Project at the University of Chicago Metallurgical Laboratory and at Hanford, where he met his wife, Jane Sievers.

James B. Snodgrass

James B. Snodgrass was a member of the Mounted Military Police working on site security at Los Alamos and the Trinity test site.

Phillip L. Rothstein