File:Beam engine cylinder with double-beat valves (New Catechism of the Steam Engine, 1904).jpg
Jump to navigation
Jump to search
![File:Beam engine cylinder with double-beat valves (New Catechism of the Steam Engine, 1904).jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/3/32/Beam_engine_cylinder_with_double-beat_valves_%28New_Catechism_of_the_Steam_Engine%2C_1904%29.jpg/800px-Beam_engine_cylinder_with_double-beat_valves_%28New_Catechism_of_the_Steam_Engine%2C_1904%29.jpg?20090626172551)
Size of this preview: 800 × 539 pixels. Other resolutions: 320 × 216 pixels | 640 × 431 pixels | 1,024 × 690 pixels | 1,201 × 809 pixels.
Original file (1,201 × 809 pixels, file size: 154 KB, MIME type: image/jpeg)