Oxy - Acetylene Flame, The Master Of Metals

Shows how oxygen and acetylene are blended to form a flame to cut, weld, solder, braze and harden metal. Depicts uses, such as forming teeth on tractor gears, molding grey cast iron and hardening edges of plows.

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Sources

  1. A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, sound, description
  2. 16mm Filmography (legacy record) — catalog record