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Advances in Hydro equipment.
GILBERT GILKES PELTON TYPE TURBINES.
WOODWARD CONTROLS... SINCE 1870.
WOODWARD GATE SHAFT OIL PRESSURE GOVERNOR HISTORY.
1937 Woodward cabinet actuator governor control application.
1937 hydro power development with a new type of governor control 001-xx
Woodward Governor Company's shop order #1845, circa 1909.
Woodward Governor Company's shop order #1845, circa 1909.
Woodward Governor Company's shop order #1845, circa 1909.
Woodward Governor Company's(S/N 2466) horizontal water wheel governor
Woodward Governor Company's shop order #1845, circa 1909.