Problems of Polar Research.
A series of Papers by thirty-one Authors. American Geographical Society : Special Publication No. 7. Edited by W. L. G. Joerg. New York (American Geographical Society). 1928. 80. Pp. VI + 480, illus
1929 ◽
Vol 55
(229)
◽
pp. 93-94
Nine Glacier Maps: Northwestern North America. [With pamphlet of same title. [v, 37] pp.] American Geographical Society, Special Publication No. 34. New York, American Geographical Society, 1960. $3.00.