Holtzer-Cabot Co., Boston, Mass., "Holtzer Magneto Clock", 8 day, time and recorder function for 6 watchman's stations, twin-spring balance wheel movement for the time recorder and independent 8 day, twin-spring pendulum movement for the wall regulator, a
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16 March 2026
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Holtzer-Cabot Co., Boston, Mass., "Holtzer Magneto Clock", 8 day, time and recorder function for 6 watchman's stations, twin-spring balance wheel movement for the time recorder and independent 8 day, twin-spring pendulum movement for the wall regulator, a
Based on the name on the door and contents of the clock, it presumably works similar to those made by The Eco Magneto Company. These time recorders us...