Arthur R. Hanson

Arthur Levy

Arthur Levy was a member of the Special Engineering Detachment responsible for developing high explosive casting procedures for the Fat Man plutonium bomb at S-Site at Los Alamos.

J. A. Jopp

Walter A. Horne, Jr.

Walter Horne worked on the Manhattan Project as a chemist at the Y-12 Plant in Oak Ridge Tennesee from 1943 to 1945.

J. A. Larkin