Explorers journal.
Ingersoll, Ernest,1852-1946.
Explorers Club.
[New York : Explorers Club],
1921-
Editor: Jan. 1926- E. Ingersoll.
GeoRef
ASTIS bibliography
ASTIS current awareness bulletin
Reference sources
Biological abstracts
Official journal of: the Explorers Club.
Subject index: Vols. 1-41, 1921-63. 1 v.
Explorers
Voyages and travels