Farthest North, Vol. II: Being the Record of a Voyage of Exploration of the Shi…
1930
Farthest North, Vol. I: Being the Record of a Voyage of Exploration of the Ship…
1930
In Northern Mists: Arctic Exploration in Early Times (Volume 1 of 2)
1930
In Northern Mists: Arctic Exploration in Early Times (Volume 2 of 2)
1930
Eskimo Life
1930
Auf Schneeschuhen durch Grönland. Zweiter Band
1930
Vers le pôle
1930
Auf Schneeschuhen durch Grönland. Erster Band
1930
Freiluftleben
1930
Eskimoleben
1930