SIBLING RIVALRIES AND PARENTS
SIBLING RIVALRIES AND PARENTS. McGraw-Hill Book Co. Made by Crawley Films. 11 min., sd., b&w, 16 mm. (Child development series, set 2) Correlated with the book Child development, by Elizabeth B. Hurlock
Registration MP7075 No renewal found
- Term began
- 1956-04-16
- Claimant
- McGraw-Hill Cook Co
- Class
- MP — published motion picture other than a photoplay (numbering series begun Jan. 1950)
- Finding
- no renewal entry found for 1983-1985 or in the Copyright Office renewal records 1978-2025
- In the public domain since
- 1 January 1985 (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 1983 or 1984 volume; volumes searched: 1983, 1984, 1985.
Catalog entry
Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1956, Internet Archive catalogofcopyrig3101213li (OCR text), lines 12876–12885.
SIBLING RIVALRIES AND PARENTS. McGraw-Hill Book Co. Made by Crawley Films. 11 min., sd., b&w, 16 mm. (Child development series, set 2) Correlated with the book Child development, by Elizabeth B. Hurlock, © McGraw-Hill Cook Co., Inc.3 16Apr56; MP7075.
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