National Museum of Nuclear Science & History
Nicks 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.
Zweifel worked at the 200 East Area at Hanford during the Manhattan Project.
B. G. Seitz worked for the United States Engineer District Office.