Peter Casci

G. A. MacDonald

MacDonald worked for Stone and Webster Engineering Corporation.

Hoyt Nelson

Hoyt Nelson worked for Clinton Laboratories at the X-10 Reactor.

William R. Stewart

William Stewart was an engineer in the Special Engineering Detachment at Los Alamos, New Mexico. Specifically, Stewart worked in “Project Trinity” under the leadership of George Kistiakowsky and Kenneth Bainbridge.

William B. Van Buren