- WOODWARD WATER WHEEL GOVERNOR CATALOGUE FROM 1905.
- WOODWARD GOVERNOR COMPANY WATER WHEEL GOVERNOR CATALOGUE FROM 1908.
- Woodward Governor Company data sheet. Page 3.
- Woodward Governor Company DATA SHEET. Circa 1905.
- Woodward Global Link history.
- Woodward annual report history from 1986.
- Woodward annual report 1987.
- Woodward Aircraft Engine Systems history.
- WGC PMC OCTOBER 1991.
- WGC DATA SHEET FROM 1905. PAGE 2.
- WGC ANNUAL REPORT FROM 1991.
- The Woodward Memorial Bell history.
- The S. Morgan Smith Hydraulic Turbine Company history.
- STRATEGIC GROWTH HISTORY AT WOODWARD.
- STRATEGIC GROWTH AT WOODWARD, CIRCA 2002.