- 1
- Circa 1943.
- 16
- Circa 1943.
- The Hamilton Standard R2800 Radial Engine manufactured during the 1940's.
- SWWW
- 9
- 10
- Brad's Nash-Kelvinator governor manufactured under contract from Woodward and Hamilton Standard.
- Nash-Kelvinator Company manufactured R2800 Hamilton Standard engines and propellers under contract from HS.
- Brad's Nash-Kelvinator governor manufactured under contract from Woodward and Hamilton Standard.
- 7
- A Nash-Kelvinator Company manufactured R2800 Hamilton Standard engine under contract from HS.
- A Hydraulic Governor made by the Nash-Kelvinator Company under Licence from Woodward.
- Brad's Nash-Kelvinator governor manufactured under contract from Woodward and Hamilton Standard.