National Museum of Nuclear Science & History
Don Simpson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
T. Downs served in the 390th Air Service Group.
Annie Powell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hays worked at the 200 West Area at Hanford during the Manhattan Project.
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.
