Society of Glass Technology · [Sheffield] · leaf 752
arch 9th, 1922).—A plate ofglass, 14, the edge of which is to be round-ed, is rested on a wooden slab, 13, on ahorizontal table, 12, and it together withthe slab is moved so that the edge of theglass is kept in contact with a peripheralgroove, 1, in a grinder, 2. The grinder isprovided with a… … Fig. 201.
Glass
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
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