FRENCH VERSION SEE LES ONDES DE SON ET LEURS ORIGINES
, 16mm. French version of “‘ Summary: With animated drawings the film describes several types of soma sources, including the vocal organs, and explains frequency, amplitude, wave length, and harmonics. Credits: Collaborators, Harvey B. Lemon, Hermann I. Schlesinger, Harvey Fletcher, Donald MacKenzie
Registration MP3379 No renewal found
- Term began
- 1948-09-16
- Claimant
- Encyclopaedia Britannica Films, Inc
- Class
- MP — published motion picture other than a photoplay (numbering series begun 1946)
- Finding
- no renewal entry found for 1975-1977 in the CCE motion-picture renewal sections
- In the public domain since
- 1 January 1977 (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 1975 or 1976 volume; volumes searched: 1975, 1976, 1977.
Catalog entry
Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1948, Internet Archive catalogofcopyrig321213lib (OCR text), lines 26427–26441.
1948. 1 reel, sd., b&w, 16mm. French version of “‘ Summary: With animated drawings the film describes several types of soma sources, including the vocal organs, and explains frequency, amplitude, wave length, and harmonics. Credits: Collaborators, Harvey B. Lemon, Hermann I. Schlesinger, Harvey Fletcher, Donald MacKenzie. © Encyclopaedia Britannica Films, Inc.; 16Sep48; MP3379.
Copies on the Internet Archive
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