Calvin S. Shepherd worked on the Manhattan Project at Los Alamos, NM and the Trinity Site.
Calvin S. Shepherd
Project StaffLos Alamos, NM
Trinity Site
Manhattan Project VeteranMilitary VeteranProject Worker/Staff
![Calvin S. Shepherd's Los Alamos ID badge photo](https://ahf.nuclearmuseum.org/wp-content/uploads/2017/03/shepherd-calvin_s.gif)
Calvin S. Shepherd worked on the Manhattan Project at Los Alamos, NM and the Trinity Site.