Graves was the president of UAH at the time. David Christensen is standing at the right, next to a sign painted to advertise the collection. The UAH Library purchased the Willy Ley Collection from Ley's widow, Olga, in 1970.
Perrault was the director of the UAH Library at the time. Rudolph had retired from NASA from 1969 and von Braun was then working as Deputy Associate Administrator of NASA in Washington, D.C. The UAH Library purchased the Willy Ley Collection from Ley's widow, Olga, in 1970.
