Robert C. Mann

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.

Mary E. Moore

Mary Moore was a staff worker at Los Alamos during the Manhattan Project.

Peter Reiland

E.B. Ives

Ives worked at the 300 Area at Hanford during the Manhattan Project.