National Museum of Nuclear Science & History
J. A. Vavro served in the 509th Headquarters.
Walter Zinn (1906-2000) was a Canadian-American nuclear physicist. Zinn was born in Kitchener, Ontario, in 1906 and graduated from Queens University in 1927.
Bowman worked at the 100-B and 100-F Area at Hanford during the Manhattan Project.