Sand and flame
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Open with a survey of the development of glass-making and the art of the early glass-blower. Shows manufacture of wide range of glass products, including the automatic bottle-making process; manufacture of fine glass tubing; transformation of glass marbles into glass fibre; production of glass bricks; furnacing, rolling, cutting, grinding and polishing of plate glass; manufacture of shatter-proof plate glass.
Sources
- 16mm Filmography (legacy record) — title, description, catalog record
- 3434 U.S. Government Films — title, year, creator, length, format, description, catalog record
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