National Museum of Nuclear Science & History
Walter Main worked for the United States Engineer District Office.
Hugh G. Bryce was born on November 30, 1917 in Canada. He came to the United States to earn his Ph.
Anne MacGregor Perley was a biochemist who worked on the Manhattan Project at Los Alamos. She was part of Louis Hempelmann’s Health Group, one of his many recruits from Washington University in St.
Chowning worked at the 200 East Area at Hanford during the Manhattan Project.
