ATOMIC ALERT
d., color, 16mm. Summary: Explains the effects of an atomic bomb explosion and demonstrates protective measures to be taken. For elementary and high school grades. Credits: Educational collaborators, Division of PhySical Sciences including the Institute for Nuclear Studies, the University of Chicago
Registration MP1165 No renewal found
- Term began
- 1951-03-15
- Claimant
- Encyclopaedia Britannica Films Inc
- Class
- MP — published motion picture other than a photoplay (numbering series begun Jan. 1950)
- Finding
- no renewal entry found for 1978-1980 or in the Copyright Office renewal records 1978-2025
- In the public domain since
- 1 January 1980 (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 1978 or 1979 volume; volumes searched: 1978, 1979, 1980.
Catalog entry
Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1951, Internet Archive catalogofcopyri351213libr (OCR text), lines 1537–1550.
Films, 1951. 15 min., sd., color, 16mm. Summary: Explains the effects of an atomic bomb explosion and demonstrates protective measures to be taken. For elementary and high school grades. Credits: Educational collaborators, Division of PhySical Sciences including the Institute for Nuclear Studies, the Univer- sity of Chicago. © Encyclopaedia Britannica Films Inc.; 15Mar51; MP1165.
Copies on the Internet Archive
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