National Museum of Nuclear Science & History
J. N. Holt worked for the United States Engineer District Office.
Brackett worked in the United States Engineer District Office.
Lois Howard worked for the United States Engineer District Office.
Jones worked at the 100-B Area at Hanford during the Manhattan Project.
Charles Critchfield (1910-1994) was an American mathematical physicist. In December 1942, he was approached by J.