1884 International Electrical Exhibition ... Franklin Institute ... Reports of the Examiners of Section XII ... Gas Engines
- Illustrations, folding plate. 11, [1]pp. 8vo
- Philadelphia: The Franklin Institute, 1885
Philadelphia: The Franklin Institute, 1885. Illustrations, folding plate. 11, [1]pp. 8vo. Publisher's blue wrappers. Illustrations, folding plate. 11, [1]pp. 8vo. An early American work on Duglad Clerk's two-stroke internal combustion engine.