National Museum of Nuclear Science & History
L. R. Zumwalt worked for the United States Engineer District Office.
Vanstrum began working on the Manhattan Project soon after receiving his engineering degree from the University of Minnesota.
Harry Schulman worked for the A. S. Schulman Electric Company.
Jas Howe worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Marguerite Schreiber was born in Walla Walla, WA. She was raised in McMinnville, OR, and graduated from Linfield College with a degree in French.