National Museum of Nuclear Science & History
B. Cogswell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Groht worked for Stone and Webster Engineering Corporation.
William L. Murphy was a Technical Sargeant in the US Army who worked as part of Project Alberta, the team that transported and assembled the two atomic bombs in July and August 1945.
Myrtle E. Karcher was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
