Describir: Engineers and mechanics' pocket-book; containing weights and measures; rules of arithmetic; weights of materials; latitude and longitude; cables and anchors; specific gravities; squares, cubes, and roots, etc. Mensuration of surfaces ad solids; trigonometry; mechanics; friction; aerostatics; hydraulics and hydrogynamics; dynamics; gravitation; animal strength; wind-mills; strength of material; limes mortars, cements, etc.; wheels; heat; water; gunnery; sewers, combustions; steam and the steam-engine; construction of vessels; miscellaneous illustratións; dimensions of seamers, mills, etc.; orthography of technical words and terms, etc. etc. etc.