ELECTROMAGNETS
SEE WAGON TRAIN. ELECTROMAGNETIC RADIATIONS (Filmstrip) Film Strip of-the-Month Clubs. 4] fr., Eastman color, 35 mm. School Science Club filmstrip, no.612) With guide, ., Inc.); 1Feb62; A567308. ELECTROMAGNETS., McGraw-Hill Book Co. 11 min., sd., color & b&w, 16 mm. A Young America production. Kev
Registration MP12288 No renewal found
- Term began
- 1961-06-30
- Claimant
- McGraw-Hill Book Co., Inc
- Class
- MP — published motion picture other than a photoplay (numbering series begun Jan. 1950)
- Finding
- no renewal entry found for 1988-1990 or in the Copyright Office renewal records 1978-2025
- In the public domain since
- 1 January 1990 (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 1988 or 1989 volume; volumes searched: 1988, 1989, 1990.
Catalog entry
Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1962, Internet Archive catalogofcopyr3161213libr (OCR text), lines 4135–4148.
4] fr., Eastman color, 35 mm. School Science Club filmstrip, no.612) With guide, © Film Strip of-the-Month Clubs (in notice: Film Strip of-the-Month Clubs, a subsidi- ary of Popular Science Pub. Co., Inc.); 1Feb62; A567308. ELECTROMAGNETS., McGraw-Hill Book Co. 11 min., sd., color & b&w, 16 mm. A Young America production. Kev. © McGraw-Hill Book Co., Inc.; 30Jun61; MP12288.
Copies on the Internet Archive
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