Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 395
M 9 2972. 2973. … M JFTI Mi- heat into cold water; when cold and polished, apply each extremity in succession to the opposite polesof an armed magnet, Fig. 2965, first touching with gentle friction one extremity of the bar, or one^ofthe poles, and the opposite extremity on the other pole; or, which is better, draw…
Mechanical engineering -- Dictionaries
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