- Elmer E. Woodward.
- CSSA Manual 33003
- Woodward data sheet 33025B.
- Woodward Bulletin 33528H
- Woodward Bulletin 33528H
- Woodward Bulletin 33528H. Page 3.
- Brad's research on the Woodward CSSA type 210080 series governor.
- Brad's research on the Woodward CSSA type 210080 series governor.
- Recollections of Elmer Woodward.
- Recollections of Elmer Woodward.
- From the archives.
- Inspecting a group of Hamilton Standard Model A airplane controls ready for shipment.
- Elmer looking over a shipment aircraft engine governors ready to go.
- Elmer and George looking over propeller engine governors ready for shipment.
- WOODWARD BULLETIN NUMBER 33001A. TYPE CSSA HYDRAULIC PROPELLER ENGINE GOVERNOR.