National Museum of Nuclear Science & History
Wright Langham was an American biochemist and one of the foremost experts on plutonium. After completing his Ph.
Attended New York University.
Crenner worked at the 300 Area at Hanford during the Manhattan Project.
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.
