R.C. Hunt

Hubert R. Donoho

Percival “Dobie” Keith

Percival C. “Dobie” Keith was Vice President for Research and Engineering for the M.W. Kellogg Company.

Robert C. Hill

Robert Hill worked for the United States Engineer District Office.

Swan B. Swanson

Swan Swanson was a staff worker at Los Alamos during the Manhattan Project.