John O. Barker

H. W. Allstrom

H. W. Allstrom worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Delmar E. Russell

Delmar Russell worked for the United States Engineer District Office. He arrived in February 1943.

Marjorie Hall Bradner

Marjorie Hall Bradner was a secretary at Los Alamos during the Manhattan Project. She was also the wife of Los Alamos physicist Hugh Bradner.

O. R. Cole