National Museum of Nuclear Science & History
J. B. Mullins worked for the J.A. Jones Construction Company.
Dorothea “Dot” Hoover Seybolt was the wife of metallurgist Alan Seybolt, who worked at Los Alamos during the Manhattan Project.
Egner worked for Stone and Webster Engineering Corporation.
Bradley Marmon is a Manhattan Project veteran. Marmon was born in New York on November 15, 1925.
