INDIVIDUAL DIFFERENCES IN ARITHMETIC
INDIVIDUAL DIFFERENCES IN ARITHMETIC. 1931. 2 reels.
Diagnostic studies by Guy T. Buswell.
Registration MP2546 Renewed
- Term began
- 1931-02-27
- Claimant
- Electrical Research Products, Inc
- Class
- MP — published motion picture other than a photoplay (numbering series begun Sept. 1928)
- Finding
- renewal R225643 filed 1958-11-24 by Encyclopaedia Britannica Films, Inc (number+date; CCE 1958, OCR line 46468)
- Enters the public domain
- 1 January 2027 (95 years from the 1931 publication)
A renewal registration for this work was found. The renewed term lasts 95 years from the original date, so the work remains under copyright.
Renewal R225643 (link: number+date, title similarity 1.00)
- Renewal claimant
- Encyclopaedia Britannica Films, Inc (PWH)
- Renewal date
- 1958-11-24
- Original cited
- M2546 / 27Feb31
- Source
- Catalog of Copyright Entries, Third Series, Motion Pictures, 1958: Internet Archive catalogofcopyrig3121213li, OCR text line 46468
INDIVIDUAL DIFFERENCES IN ARITHMETIC, a motion picture in two reels by Electrical Research Products, Ine. © 27Feb31; M2546. Encyclopaedia Britannica Films, Inc. (PWH); 24Nov58; R225643. INDUCED CURRENTS, a motion picture in
Catalog entry
Catalog of Copyright Entries, Motion Pictures 1912–1939 (Library of Congress, 1951), Project Gutenberg #51836, lines 113158–113163.
INDIVIDUAL DIFFERENCES IN ARITHMETIC. 1931. 2 reels.
Credits: Diagnostic studies by Guy T. Buswell.
© Electrical Research Products, Inc.; 27Feb31; MP2546.
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