Author:Arthur Coe Spencer

Arthur Coe Spencer
Ph.D. Geologist to the Geological Survey of the United States. Author of Juneau Gold Belt, Alaska; Magnetite Deposits of the Cornwall Type in Berks and Lebanon Counties, Pa.; &c
This author wrote articles for the 1911 Encyclopædia Britannica.
Articles attributed to this author are designated in EB1911 by the initials "A. Sp."



Some or all works by this author are in the public domain in the United States because they were published before January 1, 1928.

The longest-living author of these works died in 1964, so these works are in the public domain in countries and areas where the copyright term is the author's life plus 58 years or less. These works 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.