National Museum of Nuclear Science & History
Alexander worked at the 100 D Area at Hanford during the Manhattan Project.
Jasper Brown Jeffries was an American physicist. Jeffries was born in Winston-Salem, North Carolina, on April 15, 1912.
Lee worked in the 100 B Area at Hanford during the Manhattan Project.
M. E. Ober worked for the J.A. Jones Construction Company.