Air pioneering in the Arctic
Subtitle: the two polar flights of Roald Amundsen and Lincoln Ellsworth. Part I: the 1925 flight from Spitzbergen to 88 ̊north; part II: The first crossing of the Polar Sea, 1926
Contributors: Amundsen, Roald, 1872-1928
Publisher: National Americana Society
Published: 1929
Place of publication: New York
Language: eng
Number of pages: 126
Subjects: Aeronautics; Flights
Notes: A collection of articles by Amundsen, Ellsworth and others.

Dedication signed: Lincoln Ellsworth.