- Cool name plates to purchase.
- A vintage Curtiss propeller engine governor.
- A Curtiss name plate.
- Another Curtiss propeller governor for a vintage aircraft engine.
- Another Curtiss propeller governor for a vintage aircraft engine.
- A vintage Curtiss propeller engine governor.
- A vintage Curtiss propeller engine governor.
- A vintage Curtiss propeller engine governor.
- A vintage Curtiss propeller engine governor.
- A vintage Curtiss propeller engine governor.
- A vintage Curtiss propeller engine governor.
- A vintage Curtiss propeller engine governor.
- Company nameplate example.
- Water-power Chronicle.
- HARPER'S FERRY MANUFACTURING REPORT,CIRCA 1870.