LIGHT AND SHADOW
oung America Films, Inc., 1949. 11 min., sd., b&w, 16mm. Summary: Explains the basic principles of light transmission, demonstrates reflection of light, and defines the terms transparent, translucent, and opaque. For elementary school science classes. Credits: Advisers, Gerald S. Craig, Helen Warrin
Registration MP4064 No renewal found
- Term began
- 1949-01-15
- Claimant
- Leonard Peck Productions
- Class
- MP — published motion picture other than a photoplay (numbering series begun 1946)
- Finding
- no renewal entry found for 1976-1978 in the CCE motion-picture renewal sections or in the Copyright Office renewal records 1978-2025
- In the public domain since
- 1 January 1978 (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 1976 or 1977 volume; volumes searched: 1976, 1977, 1978.
Catalog entry
Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1949, Internet Archive catalogofcopyri331213libr (OCR text), lines 7036–7050.
LIGHT AND SHADOW. Young America Films, Inc., 1949. 11 min., sd., b&w, 16mm. Summary: Explains the basic principles of light transmission, demonstrates re- flection of light, and defines the terms transparent, translucent, and opaque. For elementary school science classes. Credits: Advisers, Gerald S. Craig, Helen Warrin. © Leonard Peck Productions; 15jan49; MP4064,
Copies on the Internet Archive
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