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S. S. Sturgeon With Ann Arbor Police Department's New Radio Transmitter, April 1937

S. S. Sturgeon With Ann Arbor Police Department's New Radio Transmitter, April 1937 image
Published In
Ann Arbor News, April 14, 1937
Caption
POLICE RADIO TRANSMITTER READY FOR SERVICE: S. S. Sturgeon, chief radio operator on the local police force, is shown putting finishing touches on the transmission equipment which he has built and which was to be moved to the city hall today to begin operation. The system will be operated on a one-way basis temporarily.