- Rider Ericsson Hot-Air Engine, Scale 1:4...
- Vertical Hot-Air Engine with Dynamo...
- Vacuum Engine with Dynamo...
- Horizontal Hot-Air Engine...
- Vertical Steam Motor with Water Pump...
- Electric Motor for Steam Toys, c. 1950...
- 2 Märklin Working Models, c. 1925...
- Steam Engine, c. 1920...
- Steam Engine by Gebrüder Bing, c. 1923...
- "Märklin 4112/11" Vertical Steam Engine, c. 1...
- Self-Regulating Hot-Air Motor by Wilhelm Lehm...
- Single-Cylinder Four-Column Model Steam Engin...
- Falk Stationary Steam Engine, c. 1925...
- Large Carette Hot-Air Engine, c. 1905...
- Horizontal Steam Motor...
- Rümo Model LE 50 Hot-Air Engine...
- Hot-Air Engine with 2 Flywheels...
- Finely Engineered Steam Engine Plant, 1979...
- Massive Steam Engine Motor...
- Hot-Air Engine with Transmission...
- Ship's Steam Engine with Siemens Generator...