Simplex Time Recorder Co.
Gardner, MA
Simplex Watchman's Recorder
Magneto System
Style D with 75 stations

Simplex Watchman's ClockSimplex Watchman's Clock  

Simplex Watchman's Clock

Simplex Watchman's Clock

Simplex Watchman's Clock

Simplex Watchman's Clock

Simplex Watchman's Clock

Simplex Watchman's Clock

Simplex Watchman's Clock



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