- HYDROMATIC PROPELLERS EQUIPPED EXCLUSIVELY WITH WOODWARD GOVERNORS.
- Some Hamilton Standard Company History.
- The new stand is ready for the governor.
- A Hamilton Standard Constant Speed Control just added to the collection.
- A Hamilton Standard Constant Speed Double Acting Governor.
- Elmer Woodward makes history...
- Circa 1938.
- This Service Manual along with dozens of other Hamilton Standard operating manuals are now in the collection.
- The hole has been cut in the stand for the governor drive shaft.
- Showing the width of the unit.
- A Hamilton Standard 3G8-B23G series double acting propeller governor.
- Governor D (installed on Hamilton Standard Number 4 Radial Engine.
- The governor on a vintage Woodward machinist stool discarded by the hundreds back in the 1970's.
- Top view.
- A Hamilton Standard Constant Speed Control on the new stand.