P. E. Loew

J. R. Bishop

Charles Wayne Woerner

Charles Wayne Woerner was born in October 1910 in Philadelphia, PA, and lived most of his life in that area, except for his years assigned to the Manhattan Project during his employment with Stone & Webster Engineering.

Helen E. Mulvihill

Helen Mulvihill was the commander officer of the Women’s Army Corps at Los Alamos during the Manhattan Project.

James S. Harmon

Harmon worked in the United States Engineer District Office.