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Valve-Gear.
Patent for a valve-gear that uses a single eccentric, "together with devices by which such eccentric may be shifted upon the shaft and locked in its various positions to effect either a reversal of the engine or a stoppage thereof with a full head of steam on, and to run the engine in one or the other direction, as may be desired" (lines 10-15).
Date:
September 24, 1895
Creator:
Hill, Millard F. & Easley, Clifton W.
System:
The Portal to Texas History