![LIVE STEAM SCALE MODEL RIDER ERICSSON HOT-AIR ENGINE 18 x 23 x 11-1/2 inches (45.7 x 58.4 x 29.2 cm) Well engi… | Stirling engine, Steam engine, Electrical motors LIVE STEAM SCALE MODEL RIDER ERICSSON HOT-AIR ENGINE 18 x 23 x 11-1/2 inches (45.7 x 58.4 x 29.2 cm) Well engi… | Stirling engine, Steam engine, Electrical motors](https://i.pinimg.com/originals/9b/f0/69/9bf069c52130b193550422eaefe7a6b8.jpg)
LIVE STEAM SCALE MODEL RIDER ERICSSON HOT-AIR ENGINE 18 x 23 x 11-1/2 inches (45.7 x 58.4 x 29.2 cm) Well engi… | Stirling engine, Steam engine, Electrical motors
![File:De-Lamater Ericsson hot-air engine, section (New Catechism of the Steam Engine, 1904).jpg - Wikimedia Commons File:De-Lamater Ericsson hot-air engine, section (New Catechism of the Steam Engine, 1904).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/1/11/De-Lamater_Ericsson_hot-air_engine%2C_section_%28New_Catechism_of_the_Steam_Engine%2C_1904%29.jpg)
File:De-Lamater Ericsson hot-air engine, section (New Catechism of the Steam Engine, 1904).jpg - Wikimedia Commons
![File:Improved Ericsson Hot-Air Pumping Enginer, 8 inch, Rider Ericsson Engine Co. - New England Wireless & Steam Museum - East Greenwich, RI - DSC06743.jpg - Wikimedia Commons File:Improved Ericsson Hot-Air Pumping Enginer, 8 inch, Rider Ericsson Engine Co. - New England Wireless & Steam Museum - East Greenwich, RI - DSC06743.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/4/40/Improved_Ericsson_Hot-Air_Pumping_Enginer%2C_8_inch%2C_Rider_Ericsson_Engine_Co._-_New_England_Wireless_%26_Steam_Museum_-_East_Greenwich%2C_RI_-_DSC06743.jpg/1365px-Improved_Ericsson_Hot-Air_Pumping_Enginer%2C_8_inch%2C_Rider_Ericsson_Engine_Co._-_New_England_Wireless_%26_Steam_Museum_-_East_Greenwich%2C_RI_-_DSC06743.jpg)