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Books Books 1 - 1 of 1 on ... was melted and heated to a very high temperature. When cold, the mass was examined.....  
" ... was melted and heated to a very high temperature. When cold, the mass was examined. It did not fill my expectations, but I, by sheer chance, happened to notice a few bright specks on the end of the arc carbon that had been in the mixture. I placed... "
A pathfinder: discovery, invention and industry: how the world came to have ... - Page 99
by Edward Goodrich Acheson - 1910 - 129 pages
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The World's work, Volume 28

Walter Hines Page, Arthur Wilson Page - 1914
...experiment, and collected enough of the material to test its abrasive qualities. I mounted an iron disk in a lathe, and, oiling its surface, applied the material, which adhered; with this revolving disk I cut the polished face off a diamond finger ring that I owned." In this fashion...
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