Harold Smith served in the Army at Los Alamos during the Manhattan Project.
Harold H. Smith
ArmyLos Alamos, NM
Manhattan Project VeteranMilitary VeteranProvisional Engineer Detachment
![](https://ahf.nuclearmuseum.org/wp-content/uploads/2017/08/smith-harold_h.gif)
Harold Smith served in the Army at Los Alamos during the Manhattan Project.