- Brad's vintage machine shop manufacturing history project.
- 6D
- Prime Mover Control September 1959.
- Prime Mover Control October 1976.
- Brad's Woodward Prime Mover Control History Project.
- Emerson-Brantingham Company.
- EMERSON-BRANTINGHAM
- 6G
- Brad's Prime Mover Control History Project for the year 2022. History in the making!
- Brad's Prime Mover Control History Project for the year 2022. History in the making!
- Prime Mover Control March 1953.
- Brad's Woodward Prime Mover Control History Project.
- DAVID EMANUAL SANDELL. FIFTY YEARS OF WOODWARD SERVICE.
- Prime Mover Control November 1984.
- Prime Mover Control January 1984.