Warren Telechron Co., Ashland, Mass., type A master clock with three dials, employing a mechanical movement and electric motors, the center dial used to compare the mechanical clock with the rate of electric clock, and thereby verify that the current
Anonymous (not verified)
24 October 2024
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Warren Telechron Co., Ashland, Mass., type A master clock with three dials, employing a mechanical movement and electric motors, the center dial used to compare the mechanical clock with the rate of electric clock, and thereby verify that the current
the case is good, in old and probably original finish, scratches, bumps, and minor flaws, glasses very good, one setting and regulation cover hinge lo...