Five men stand outside a small building with glass windows. A metal barricade is behind two of the men. One man at left is dressed in a uniform and is wearing a military style hat. The other four men are dressed in jackets and ties.
A man wearing an identification badge, "W4SUI Jim", points to a generator while a woman observes. A sign on the generator says, "NOVAC Generator for emergency power supply to maintain broadcast facilities in case of power failure."
Civil defense; Exhibitions; Generators; Hobbyists; Oak Ridge (Tenn.) Recreation Department
A boy wearing headphones points a geiger counter to minerals displayed on a table while a girl, a woman and a man observe. A sign on the table reads, "These radioactive materials made the atomic bomb and our Oak Ridge possible."