American Brilliant Cut Glass

"Cut glass" is glass that has been decorated entirely by hand by use of rotating wheels. Cuts are made in an otherwise completely smooth surface of the glass by artisans holding and moving the piece against various sized metal or stone wheels, to produce a predetermined pleasing pattern. 

Cutting may be combined with other decorative techniques, but "cut glass" usually refers to a glass object that has been decorated entirely by cutting.

Cut glass can be traced to 1,500 B.C in Egypt, where vessels of varying sizes were decorated by cuts made by what is believed to have been metal drills. Artifacts dating to the sixth century B.C. indicate that the Romans, Assyrians and Babylonians all had mastered the art of decoration by cutting.

Henry William Stiegel, an immigrant from Cologne, Germany, founded the American Flint Glass Manufactory in Manheim, Pennsylvania, and it was there in about 1771 that the first cut glass was produced in America.

The outbreak of World War I dealt the final blow to the fascinatingly brief birth, growth and decline of a uniquely American achievement. Brilliant cut glass. Lead oxide – an essential ingredient in glass made for cutting was needed for more urgent uses, and by the time the war ended, the few factories that had managed to survive used their resources to produce less costly glass.