- Série1 - National Antarctic documents
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- ItemBB-US-63 - Information concerning possible United States claim to Wilkes Land
- ItemBB-US-64 - Information concerning Commander Richard Byrd claiming land on behalf of the United States
- ItemBB-US-65 - British note concerning intentions of Admiral Byrd
- ItemBB-US-66 - US State Department account of national claims in the Antarctic
- ItemBB-US-67 - "Lincoln Ellsworth's flight across West Antarctica "The Geographical Review
- ItemBB-US-68 - Information on Hubert Wilkins and the Ellsworth Expedition
- ItemBB-US-69 - Report on the establishment of the US Antarctic Service, and correspondence to Byrd from President Roosevelt
- ItemBB-US-70 - Press article "Byrd Land Claims Meet Restrictions" New York Times, and note concerning recognition by other states
- ItemBB-US-71 - US Secretary of State, Cordell Hull statements and memoirs
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