Envelope reads, "Livermore Radiation Lab. Pacifists & opponents. 12/21/61." Negative shows a two men and a woman standing in front of a wire fence a short distance from the buildings of the University of California Radiation Lab, Livermore Site [Lawrence Livermore Lab]. The three people are standing perfectly still. A sign on an eisle in front of them says "Vigil For Life, Livermore Non-Violent Center." In the background is a car parked in front of the building and another driving by. The Lawrence Livermore National Laboratory, which specializes in weapons research, was built in Livermore by the Atomic Energy Commission in 1952 and under the management of the University of California and affilated with Lawrence Berkeley Lab until 1971.