ed into a trougu for feeding horses and other pur metal, and plaster of Paris being used for other shapes. Figs. : poses. opaque enamel, the base of which is formed of oxide of lead 't and 2 represent the wheels used in the operation. Fig.1, Mr. George Chamberlain, of Olean, N. Y., has patented and… … formed by hand, while Palissy used gines, invented by Mr. John Milton, Fig. 1—POTTER’S WHEEL. of Hamilton, Va., is operated by the moulds of plaster of Paris and wood for that purpose. In this way he was tightening of the main belt at the enabled to furnish an unlimited number of copies of the same…
Internet Archive · Public domain (published before 1931). Free to use for anything.
