VOLUMES OF CUBES, PRISMS, AND CYLINDERS
) McGraw-Hill Book Co. Made by William P. Gottlieb Co. 44 fr., Eastman color, 35 mm. (Chemistry series, set V) McGraw- Hill Text-~-Films. © McGraw-Hill Book Co., Inc.; 7Jun60; JP6923. VOLUMES OF CUBES, PRISMS, AND CYLINDERS. Delta Film Productions. 18 min., sd., color, 16 mm. (Discovering solids, 1)
Registration MP9854 No renewal found
- Term began
- 1959-07-25
- Claimant
- Delta Film Productions, Inc
- Class
- MP — published motion picture other than a photoplay (numbering series begun Jan. 1950)
- Finding
- no renewal entry found for 1986-1988 or in the Copyright Office renewal records 1978-2025
- In the public domain since
- 1 January 1988 (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 1986 or 1987 volume; volumes searched: 1986, 1987, 1988.
Catalog entry
Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1960, Internet Archive catalogofcopyr3141213libr (OCR text), lines 16610–16622.
VOLTAIC CELLS (Filmstrip) McGraw-Hill Book Co. Made by William P. Gottlieb Co. 44 fr., Eastman color, 35 mm. (Chemistry series, set V) McGraw- Hill Text-~-Films. © McGraw-Hill Book Co., Inc.; 7Jun60; JP6923. VOLUMES OF CUBES, PRISMS, AND CYLINDERS. Delta Film Productions. 18 min., sd., color, 16 mm. (Discovering solids, 1) © Delta Film Productions, Inc.; 25Ju159; MP9854.
Copies on the Internet Archive
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