Nautilus submarine in the Arctic, 1931 - Stock Image - C021/2928
Decades before the Titan disaster, a CT sub nearly perished
Nautilus submarine 1931 hi-res stock photography and images - Alamy
Jay Smith & Associates: Norway: Covers: Arctic Expedition - Wilkins-Ellsworth Submarine
The Nautilus Expedition
Arctic Postal History 1929-32
Nautilus 90 North: 65 years ago, submarine's North Pole journey was a Cold War triumph
Submarine Photo Index
An Adventure Under the North Pole – Transportation History
THE 1931 NAUTILUS EXPEDITION TO THE NORTH POLE - NSL Archive
Nautilus submarine 1931 hi-res stock photography and images - Alamy
Early submarine - Stock Image - V330/0107 - Science Photo Library
Early submarine - Stock Image - V330/0107 - Science Photo Library
The record-breaking dive under the Arctic ice
Submarine Photo Index