« 2016
2019 »
January
February
March
April
May
June
July
August
September
October
November
December
All
- PMC blueprint history.
- Blueprint drawing history saved from the trash.
- Prime Mover Control blueprint drawing history.
- Blueprint drawing history saved from the trash.
- ELMER WOODWARD'S NEW TYPE OF OIL PRESSURE WATER WHEEL GOVERNOR '' GATESHAFT'' TYPE.
- Woodward Oil Pressure Relay Valve Water Wheel Governor history.
- WOODWARD GATE SHAFT OIL PRESSURE GOVERNOR HISTORY.
- WOODWARD GATE SHAFT OIL PRESSURE GOVERNOR HISTORY.
- Blueprint drawing history saved from the trash.
- PMC blueprint history.
- Historical notes on the Woodward compensating type water wheel governor.
- Prime Mover Control blueprint drawing history.
- Prime Mover Control blueprint drawing history.
- More donated vintage blueprints of hydro turbines.