A DEMONSTRATION OF THE NEUROCALOMETER

Registration MU3207 Copyright term expired

Term began: 1925-10-09
Claimant: Wilbur E. Methvin
Class: MU — unpublished motion picture other than a photoplay
Finding: copyright term began 1925-10-09; the maximum term (28 + 67 years) ended before 2026-01-01
In the public domain since: 1 January 2021 (maximum 95-year term from 1925)

The copyright term began before 1931. Under US law every such term, renewed or not, ended before 2026-01-01.

Catalog of Copyright Entries, Motion Pictures 1912–1939 (Library of Congress, 1951), Project Gutenberg #51836, lines 50812–50815.

  A DEMONSTRATION OF THE NEUROCALOMETER. © 1925.

    © Wilbur E. Methvin; title, descr. & 7 prints, 9Oct25; MU3207.

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