- Woodward Governor Company history.
- Saving Woodward history one box at a time.
- WGC PMC CTL OCTOBER 1994.
- WGC PMC CTL SEPTEMBER 1991.
- WGC PMC CTL MAY 1992.
- GLOBAL LINK.
- WGC Vol. 7 No.5 September 2002.
- WGC PMC JULY 1992.
- GLOBAL LINK.
- WOODWARD MEMBER CONNECTION HISTORY.
- WGC PMC LTL OCTOBER 1991.
- WGC PRIME TIMES APRIL 1995. 1
- WGC PT 1995
- WGC PRIME TIMES APRIL 1995.
- Mary Barb Bittle history.