Horton and Morrison observe television receivers

L-R are Joseph Horton and assistant, W.A. Marrison observing the larger of two television receivers demonstated by the Bell System. Here they are using crystal controlled fresquency standards to maintain transmitter and receiver in synchronism without the use of energy from a common source, transmitted together with the picture signal., Credit Line: Bell Laboratories / Alcatel-Lucent USA Inc., courtesy AIP Emilio Segrè Visual Archives, Physics Today Collection
Abstract/Description: L-R are Joseph Horton and assistant, W.A. Marrison observing the larger of two television receivers demonstated by the Bell System. Here they are using crystal controlled fresquency standards to maintain transmitter and receiver in synchronism without the use of energy from a common source, transmitted together with the picture signal.
Subject(s): Profile portraits
Equipment and supplies
Crystals
Signal theory (Telecommunication)
Horton, Joseph Warren, 1889-1967
Date Created: 1927
Credit Line: Bell Laboratories / Alcatel-Lucent USA Inc., courtesy AIP Emilio Segrè Visual Archives, Physics Today Collection
Catalog ID: Horton Joseph F1