IRRIGATION FARMING
ortrays the role of Boulder Dam in utilizing natural sources of irrigation water; illustrates several methods of irrigation; emphasizes how farming by irrigation leads to mutual planning among neighbors. For middle grades, high school grades, and adult groups. Credits: Collaborator, George T. Renner
Registration MP1352 No renewal found
- Term began
- 1951-01-18
- Claimant
- Encyclopaedia Britannica Films Inc
- Class
- MP — published motion picture other than a photoplay (numbering series begun Jan. 1950)
- Finding
- no renewal entry found for 1978-1980 or in the Copyright Office renewal records 1978-2025
- In the public domain since
- 1 January 1980 (end of the 28th year, no renewal)
A renewal would have appeared in the Copyright Office's renewal registrations 27 to 29 years after the term began. Those volumes are loaded and no matching renewal was found. A work published 1931–1963 that was not renewed entered the public domain at the end of its 28th year.
A renewal had to be filed in the 28th year and would be listed in the 1978 or 1979 volume; volumes searched: 1978, 1979, 1980.
Catalog entry
Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1951, Internet Archive catalogofcopyri351213libr (OCR text), lines 8668–8679.
portrays the role of Boulder Dam in uti- lizing natural sources of irrigation water; illustrates several methods of irrigation; emphasizes how farming by irrigation leads to mutual planning among neighbors. For middle grades, high school grades, and adult groups. Credits: Collaborator, George T. Renner. © Encyclopaedia Britannica Films Inc.; 18Jan51 (in notice: 1950); MP1352.
Copies on the Internet Archive
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