James E. Grady

Wilcox P. Overbeck

Wilcox P. Overbeck was a research associate and instrumentation designer at the Chicago Met Lab. He was responsible for calling out the neutron count when Chicago Pile-1 went critical on December 2, 1942.

James S. Allen

James Sircom Allen (1911-1982) was a Canadian-American physicist who worked at the Massachusetts Institute of Technology and Los Alamos during the Manhattan Project.

Alfred A. Lewandowski

Alfred A. Lewandowski served as a staff sergeant in the 393rd Bombardment Squadron. He was the regularly assigned tail gunner for the Big Stink, and he and his crew were later reassigned to Luke the Spook.

Harold L. Fishbine