Topic
Alaska
2
Nome
2
Northwest
2
Pacific -- History -- 20th century
2
Roald Amundsen
2
north pole
2
Amundsen-Ellsworth expedition
1
Arctic
1
Cape Serge
1
Captain Pedersen
1
Charles Carpendale
1
Chuchuk
1
Dr. Sverdrup
1
Kings bay
1
Lieutenant Lincoln Ellsworth
1
Norway
1
Norwegian and Italian flags
1
Oscar Wisting
1
Prince of Wales island
1
Riisar-Larsen
1
Rome
1
Seattle
1
Spitzbergen
1
Teller
1
aeronautical experts
1
blizzard
1
commission
1
education
1
native
1
schooner
1
south pole
1
the American theater
1
the Diomede islands
1
the Norge expedition
1
the Northwest passage
1
the Schooner Herman
1
the polar region
1
the vessel Maude
1