W. E. Dreeszen

Sidney S. Schneider

Sidney Schneider was an aerial gunner and worked in bomb disposal with the 1027th Air Material Squadron in the 509th Composite Group.

Seymour Calvert

Seymour Calvert served for 11 months in the Special Engineering Detachment at Los Alamos. He specialized as a chemical engineer, and carried out experiments with beryllium that were often dangerous.

Doris Zifferer

C. A. Mally

Mally worked in the 300 Area at Hanford during the Manhattan Project.