US Antarctic Research Expedition - Penguin
The Chilean Navy - Penguin
Geophysics - Penguin
Expedition - Penguin - Paquebot
Antarctic Protection - Sea mammal
Neptune - Polar bear - Penguin
Parachute Rescue - Penguin
Arctic Expedition
Antarctic Expedition
Bird - Penguin - Zoo Munster
Alaska Dog Team Post - Miller House
Alaska Dog Team Post - Hooper Bay
Alaska Dog Team Post - Kwiguk
Alaska Dog Team Post - Kokrines
Alaska Dog Team Post - Igloo
Alaska Dog Team Post - Kotzebue
Alaska Dog Team Post - Aleknagik
Alaska Dog Team Post - Nome
Antarctic - Scott Base - McMurdo Station - Helicopter
Bird - Penguin
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
