File:The Secret of Chimneys - 1987.djvu

This file is in the public domain in the United States because it was published before January 1, 1929.

The longest-living author of this work died in 1976, so this work is in the public domain in countries and areas where the copyright term is the author's life plus 47 years or less. This work may be in the public domain in countries and areas with longer native copyright terms that apply the rule of the shorter term to foreign works.

This file is in the public domain in the United States because it was legally published within the United States (or the United Nations Headquarters in New York subject to Section 7 of the United States Headquarters Agreement) between 1978 and March 1, 1989 (inclusive) without a copyright notice, and without subsequent copyright registration with the U.S. Copyright Office within 5 years.

This work may be in the public domain in countries and areas with longer native copyright terms that apply the rule of the shorter term to foreign works.