Switch On The Sun
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Illustrates the sources of power that are being exhausted by the present rate of energy consumption. Explains various methods of solar energy conversion.
Copyright
Registered 1Dec75 · LP46807 (Jul-Dec 1976) Copyright holder: Xerox Corporation Production company: Wharton International Films, Inc Registered 21Nov77 · LP50002 (Jul-Dec 1977) Copyright holder: Xerox Corporation Production company: Wharton International Films, Inc
Related films
Sources
- 16mm Filmography (legacy record) — title, year, creator, format, sound, description, catalog record
- U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — copyright
- 16mm Filmography editors — length
Original permalink · Record added 2023-02-27 04:35:11