- Page 25.
- GEN2 038
- Page 23.
- GEN2 037
- GEN2 036
- GEN2 035
- GEN2 047
- GEN2 048
- GEN2 032
- GEN2 045
- GEN2 044
- Page 6.
- Two Woodward gate shaft governor control columns in the Midway Village Museum in Rockford, Ill.
- A Woodward legacy "gate shaft" type turbine water wheel governor still in operation in Wisconsin.
- Woodward... At the Heart of the System Since 1870.