National Museum of Nuclear Science & History
Parr worked in the 200 East and 100 D Areas at Hanford during the Manhattan Project.
Attended the University of Chicago.
Lyda Speck served in the Women’s Army Corps at Los Alamos during the Manhattan Project. She later remembered “how tight the security was.
Eldin Christenburg worked for the Tennessee Eastman Corporation at the Y-12 Plant.
