double-pressure boiler
31Three-drum boilers — Three drum boiler, casing removed …
32technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… …
33Cotton mill — A cotton mill is a factory that houses spinning and weaving machinery. Typically built between 1775 and 1930, mills spun cotton which was an important product during the Industrial Revolution. Cotton mills, and the mechanisation of the spinning… …
34Mamod — Type Private Industry Toys Founded 1937 Founder(s) Geoffrey Malins …
35Steam turbine — A rotor of a modern steam turbine, used in a power plant A steam turbine is a mechanical device that extracts thermal energy from pressurized steam, and converts it into rotary motion. Its modern manifestation was invented by Sir Charles Parsons… …
36Newcomen steam engine — Animation of a schematic Newcomen steam engine. – Steam is shown pink and water is blue. – Valves move from open (green) to closed (red) The atmospheric engine invented by Thomas Newcomen in 1712, today referred to as a Newcomen steam engine (or… …
37SS France (1961) — The SS France was a Compagnie Générale Transatlantique (CGT, or French Line) ocean liner, constructed by the Chantiers de l Atlantique shipyard at Saint Nazaire, France, and put into service in February 1962. At the time of her construction in… …
38Northern Counties Committee — The Northern Counties Committee (NCC) was a railway that served the north east of Ireland. It was built to Irish gauge (1,600 mm (5 ft 3 in)) but later acquired a number of 914 mm (3 ft)  narrow gauge… …
39Bavarian Gt 2x4/4 — Model of the Bavarian Gt 2x4/4 by Märklin, Göppingen Bavarian Gt 2×4/4 DRG Class 960 DR Class 960 Number(s): K.Bay.Sts.B.: 5751–5765 DRG: 96 001–95 015 …
40steam engine — steam engine, adj. an engine worked by steam, typically one in which a sliding piston in a cylinder is moved by the expansive action of the steam generated in a boiler. [1745 55] * * * Machine that uses steam power to perform mechanical work… …
