National Museum of Nuclear Science & History
Lawrence Thomas Abraham was a contractor who served as the construction superintendent at Los Alamos during the Manhattan Project.
Elwood Kenneth Colbert was born on February 9, 1932 in Johnstown, PA. In 1943, Colbert graduated from the University of Pittsburgh, with a degree in Chemical Engineering.
Fred Blackwell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Herbert G. “Mac” MacPherson (1911-1993) was an American nuclear engineer. MacPherson’s expertise on graphite made him a valuable consultant for the Manhattan Project.
