PREHISTORIC TIMES: THE WORLD BEFORE MAN
two-billion-year period prior to the coming of man. Explains the most important geological and biological developments of the five great geological eras—Archeozoic, Proterozoic, Paleozoic, Mesozoic, and Cenozoic. Credits: Educational collaborator, John Day Larkin; technical advisor, Anne Stromquist
Registration MP3328 No renewal found
- Term began
- 1953-02-27
- Claimant
- John Smart
- Class
- MP — published motion picture other than a photoplay (numbering series begun Jan. 1950)
- Finding
- no renewal entry found for 1980-1982 or in the Copyright Office renewal records 1978-2025
- In the public domain since
- 1 January 1982 (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 1980 or 1981 volume; volumes searched: 1980, 1981, 1982.
Catalog entry
Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1953, Internet Archive catalogofcopyrig371213lib (OCR text), lines 16707–16718.
sumed form during the two-billion-year period prior to the coming of man. Explains the most important geological and biological developments of the five great geological eras—Archeozoic, Proterozoic, Paleozoic, Mesozoic, and Cenozoic. Credits: Educational collaborator, John Day Larkin; technical advisor, Anne Strom- quist. © John Smart; 27Feb53; MP3328.
Copies on the Internet Archive
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