Hazel V. Hammond

L. A. Castellanos

L. A. Castellanos worked for the J.A. Jones Construction Company.

John M. Wickersham

John Wickersham was a military policeman and guard at Los Alamos during the Manhattan Project. His duties included patrolling the perimeter of the site on horseback.

R. E. Engel

Engel worked in the United States Engineer District Office.

J. A. Martin