H. Owen

E. Mayford Huff

Mayford Huff worked for the United States Engineer District Office.

J. O. O’Hare

Lyda Speck

Lyda Speck served in the Women’s Army Corps at Los Alamos during the Manhattan Project. She later remembered “how tight the security was.

Alfred L. Carson

Alfred Carson was a mechanical engineer in the Special Engineering Detachment, and spent time at both Oak Ridge, Tennessee, and Los Alamos, New Mexico.