The Petrol Engine A Text-book dealing with the Principles of Design and Construction, with a Special Chapter on the Two-stroke Engine

The Thompson-Houston System of Electric Lighting

A System of Practical Medicine. By American Authors. Vol. 2 General Diseases (Continued) and Diseases of the Digestive System

Gas-Engines and Producer-Gas Plants A Practice Treatise Setting Forth the Principles of Gas-Engines and Producer Design, the Selection and Installation of an Engine, Conditions of Perfect Operation, Producer-Gas Engines and Their Possibilities, the Care

A Newly Discovered System of Electrical Medication

English Grammar in Familiar Lectures Accompanied by a compendium, embracing a new systematic order of parsing, a new system of punctuation, exercises in false syntax, and a system of philosophical grammar, in notes, to which are added an appendix and a k