Carroll E. Brown

Alan U. Seybolt

Alan Upson Seybolt was a metallurgist who worked at Los Alamos during the Manhattan Project. Seybolt married Dorothea “Dot” Hoover Seybolt, and the couple had two sons.

H. S. Bartlett

Desiderio Vigil

Desiderio Vigil was a staff worker at Los Alamos during the Manhattan Project.

M. F. Welch

M. F. Welch worked for the United States Engineer District Office.