RADIO WAVES

THE RACE TO CINCINNATI. SEE RIVERBOAT. RACHFL. SFE MR. GARLUND. RADIO NAVIGATION (Filmstrip) Films. 55 mm. Contents: Sections: A. 85 fr. Appl. author: Paul E. Sanderson. c.; 21Mar61; JP7312-7313. RADIO WAVES. U.S. National Academy of Seiences. 27 min., sd., color, 16 mm

Registration MP10973 No renewal found

Term began: 1960-11-01
Claimant: U. S. National Academy of Sciences
Class: MP — published motion picture other than a photoplay (numbering series begun Jan. 1950)
Finding: no renewal entry found for 1987-1989 or in the Copyright Office renewal records 1978-2025
In the public domain since: 1 January 1989 (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 1987 or 1988 volume; volumes searched: 1987, 1988, 1989.

The renewal sections are OCR text of printed volumes; a damaged record can hide a renewal. Before relying on this, search the linked volumes yourself for the title and for number MP10973.

Catalog entry

Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1961, Internet Archive catalogofcopyr3151213libr (OCR text), lines 17681–17697.

THE RACE TO CINCINNATI. SEE RIVERBOAT. 
RACHFL. SFE MR. GARLUND. 


RADIO NAVIGATION (Filmstrip) 
Films. 
55 mm. 
Contents: Sections: A. 
85 fr. Appl. author: Paul E. Sander- 
son. © Sanderson Films, Inc.; 
21Mar61; JP7312-7313. 


RADIO WAVES. U.S. National Academy of 
Seiences. 27 min., sd., color, 16 mm. 
© U. S. National Academy of Sciences; 
1Nov60; MP10973.

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