Arctic Expedition
Antarctic Expedition
Antarctic Expedition - Operation Deep Freeze
Antarctic Expedition - Amguema River - Penguin
Opening of Wilkes Post Office
Byrd Antarctic Expedition - SS Jacob Rupert
Byrd Antarctic Expedition II
Byrd Antarctic Expedition II - Photo postcard Weddel seal
Byrd Antarctic Expedition II - Photo postcard Whale
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South Pole Station
Ship - Polar Star
Antarctic Research Program
