Penguin - Zoo Wuppertal
Opening of Wilkes Post Office
Antarctic Expedition
Arctic Expedition
Parachute Rescue - Penguin
US Antarctic Research Expedition - Penguin
Neptune - Polar bear - Penguin
Geophysics - Penguin
Expedition - Penguin - Paquebot
Arctic Expedition - Polar bear
Ice breaker - Helicopter - Polar bear
Scottish East Greenland Expedition
The Chilean Navy - Penguin
Arctic Expedition - Walther Herwig
Byrd Antarctic Expedition II - Photo postcard Whale
Byrd Antarctic Expedition II - Photo postcard Weddel seal
