2 books
A Practical Treatise on the Steam Engine Indicator and Indicator Diagrams; With Notes on Steam Engine Performances, the Expansion of Steam, Behaviour of Steam in Steam Engine Cylinders, and on Gas Engine Diagrams
A Practical Treatise on the Steam Engine Indicator and Indicatordiagrams; With Notes on Steam Engine Performances, the Expansion of Steam, Behaviour of Steam in Engine Cylinders, and on Gas Engine Diagrams