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Switch Operating Mechanism for Electric Railways.
Patent for a switch-operating mechanism for electric railways that uses a movable display band to control movement through an electrically operated switch. The arrival of the railway car or street car at a point adjacent to the switch automatically throws the switch to automatically shunt the car from one line to another without a motorman or switchman's intervention.
Date:
May 25, 1915
Creator:
Craig, Richard M.
System:
The Portal to Texas History