STEAM FOR POWER
STEAM FOR POWER. Audio Productions, Inc., for Babcock & Wilcox Co., 1949. 43 min., sd., color, 16mm. Summary: With animation and actual photography, the film describes the history of the steam engine from the first Newcomen engine to the present steam turbines and high pressure boilers
Registration MP4190 No renewal found
- Term began
- 1949-05-06
- Claimant
- Babcock & Wilcox Co
- 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 13194–13206.
STEAM FOR POWER. Audio Productions, Inc., for Babcock & Wilcox Co., 1949. 43 min., sd., color, 16mm. Summary: With animation and actual photography, the film describes the history of the steam engine from the first Newcomen engine to the present steam turbines and high pressure boilers. © Babcock & Wilcox Co.; 6May49 (in notice; 1948) ; MP4190.
Copies on the Internet Archive
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