cylinder mill
51Matthew Murray — For other people named Matthew Murray, see Matthew Murray (disambiguation). Matthew Murray Matthew Murray (1765 1826) Born 1765 Newcastle upon Tyne …
52Millstone — For other uses, see Millstone (disambiguation). The basic anatomy of a millstone. Note that this is a runner stone. A bedstone would not have the Spanish Cross into which the supporting millrynd fits …
53Pulverizer — A pulverizer is a mechanical device for the grinding of many different types of materials. For example, they are used to pulverize coal for combustion in the steam generating furnaces of fossil fuel power plants. Types of PulverizersBall and Tube …
54Inventions in medieval Islam — A significant number of inventions were developed in the medieval Islamic world, a geopolitical region that has at various times extended from Al Andalus and Africa in the west to the Indian subcontinent and Malay Archipelago in the east.… …
55mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… …
56Earl Eckel — Earle S. Eckel (January 24, 1892 1978) was a 1930s entrepreneur with pioneering business interests in automobiles, fuel oil, and aviation from Pleasant Valley, New Jersey [ [http://www.washington twp warren.org/Government/General… …
57Diffusion of technology in Canada — This article outlines the history of the diffusion or spread of technology in Canada. Technologies chosen for treatment here include, in rough order, transportation, communication, energy, materials, industry, public works, public services… …
58Steam power during the Industrial Revolution — See also the section on steam power in the main Industrial Revolution article During the Industrial Revolution, steam power replaced water power and muscle power (which often came from horses) as the primary source of power in use in industry.… …
59Metal-organic framework — Metal Organic Frameworks are crystalline compounds consisting of metal ions or clusters coordinated to often rigid organic molecules to form one , two , or three dimensional structures that can be porous. In some cases, the pores are stable to… …
60printing — /prin ting/, n. 1. the art, process, or business of producing books, newspapers, etc., by impression from movable types, plates, etc. 2. the act of a person or thing that prints. 3. words, symbols, etc., in printed form. 4. printed material. 5.… …
