Walter Roth

D. S. Wilkinson

Wilkinson worked at the 200 West Area at Hanford during the Manhattan Project. 

Helen S. Pack

Thomas Anderson

Thomas Anderson was an American army officer with the Manhattan Engineer District. Tom Anderson arrived to Los Alamos in 1945 and was assigned to work with Dr.

Antonio Sandoval

Antonio Sandoval (1918-2015) was a janitor at Los Alamos during the Manhattan Project.   Sandoval remembered, “It was like being a prisoner.