Herbert E. Lindemann

George L. Kehl

George Kehl was a metallurgist and professor at Columbia University’s School of Mines. He worked at Los Alamos on the Manhattan Project.

F. E. McCoy

Thomas L. Brown

Thomas Brown worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Manuel M. Alcalde

Manuel Montes Alcalde (1921-2009) was a machinist at Los Alamos during the Manhattan Project. Alcalde was born in San Leandro, California.