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Subject
- Discovery and exploration2
- American1
- Amundsen, Roald, 1872-19281
- BIOGRAPHY & AUTOBIOGRAPHY1
- Belgian1
- Belgica (Ship)1
- Cold War1
- Cook, Frederick Albert, 1865-19401
- Discoveries in geography1
- Exploration1
- Gerlache de Gomery, A. de (Adrien), commandant, 1866-19341
- Government policy1
- HISTORY / Europe / Russia & the Former Soviet Union1
- HISTORY / Modern / 19th Century1
- HISTORY / Modern / 20th Century1
- HISTORY / Polar Regions1
- HISTORY / United States / 20th Century1
- History1
- International Geophysical Year, 1957-19581
- Nationalism1