Electromagnets

ELECTROMAGNETS (Filmstrip) Young America Films, 1952. 44 fr., color, 35mm. (Elementary Science Series. Set no. 2) Summary: Reviews the properties of the magnet. Explains how a magnetic field is produced around a wire, how the power of the magnetic force can be varied, and how electromagnets are used

Uncertain The US record is unclear: no registration date parsed from the catalog entry.

Finding revision 589c34d0, first recorded 5 September 2026. A revision id changes when the finding, its reason or its linked renewals change.

Registration LP1604 Uncertain

Term began: not parsed
Claimant: Young America Films, Inc
Class: LP — published photoplay (numbering series begun Jan. 1950)
Finding: no registration date parsed from the catalog entry

Inspect the catalog entry and source text

The catalog entry has a problem (missing date, or a number that does not fit its year), so the renewal check cannot be relied on.

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Catalog entry

Catalog of Copyright Entries, Third Series, Parts 12–13: Motion Pictures, 1952, Internet Archive catalogofcopyrig361213lib (OCR text), lines 4706–4721.

ELECTROMAGNETS (Filmstrip) Young 
America Films, 1952. 44 fr., color, 35mm. 
(Elementary Science Series. Set no. 2) 

Summary: Reviews the properties of the 
magnet. Explains how a magnetic field is 
produced around a wire, how the power of 
the magnetic force can be varied, and how 
electromagnets are used. 

© Young America Films, Inc.; 25Feb52; 
JP1174. 


THE ELIXIR OF MARTHY. SEE American 
Wit and Humor, no. 1. LP1604.

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Plain text: Public Reel, evidence dossier for ELECTROMAGNETS: Uncertain. https://publicreel.org/film/291065/evidence/589c34d0 (finding revision 589c34d0, reviewed 5 September 2026; US copyright record only).
Wikipedia: {{cite web |title=ELECTROMAGNETS: Uncertain |website=Public Reel |url=https://publicreel.org/film/291065/evidence/589c34d0 |date=2026-09-05 |access-date=2026-09-06 |quote=no registration date parsed from the catalog entry}}
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