Author:Arthur Coe Spencer
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|←Author Index: Sp||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."