Jordan J. Baruch, Leo Leroy Beranek and Richard Henry Bolt in anechoic chamber
Description
Richard Henry Bolt, Jordan J. Baruch and Leo Leroy Beranek stand in an anechoic chamber. Reports on Research, November 1950, p. 3.
Original Caption: "Engineering Acoustics".
Original Caption: "Dr. Richard H. Bolt, Director of the Acoustics Laboartory, Dr. Jordan J. Baruch of the Laboratory's research staff, and Dr. Leo L. Beranek, Technical Director of the Laboratory, in the anechoic chamber. They are discussing a travelling microphone which will automatically record the distribution of sound entering the chamber through a test wall."