Black and white image showing an exterior view of the Manual Training School in Las Vegas. The postcard is made out to Bob Eglington, 347 Penn. Avenue, Los Gatos, CA. It is postmarked October 5th, 1938. The message reads, "Hope you're getting along O.K. We're getting things done gradually. May not be back until Mon. so don't be worried, so much yet to do. Mother." Site Name: Manual Training School (Las Vegas, Nev.)

Narrator affiliation: Physicist, First director, Lawrence Livermore Laboratory; Arms control negotiator; Director, Defense Dept. Research and Engineering