- WGC 1963 ANNUAL REPORT.
- Woodward jet engine fuel control history from the 1966 Woodward annual report.
- Jet engine fuel control history from the 1974 Woodward annual report.
- George Mittendorf in 1975.
- Same theory, different century of controls.
- Woodward legacy gas turbine engine fuel controls.
- WOODWARD MAIN ENGINE CONTROLS FOR GAS TURBINES.
- From the Oldwoodward.com vintage advertisement collection, circa 1967.