National Museum of Nuclear Science & History
H. F. Zimmerman worked for the J.A. Jones Construction Company.
H. J. Anderson served in the 390th Air Service Group.
Allan L. Karl served in the 393rd Bombardment Squadron.
Louis Slotin (1910-1946) was a Canadian physicist. Shortly after World War II, he died from radiation sickness contracted during a dangerous experiment conducted at Los Alamos.
