SUBMARINE COLONIES
When our planet's surface gets overcrowded, we can build under water colonies - colonise the ocean floor : New empires may spring up on the ocean floor, perhaps rivaling even
Picture No
10206856
Media ID
47427015
Size
4445px x 3104px
(2.8MB)
Credit
Mary Evans Picture Library
Source
unnamed artist in Amazing Stories April 1940
Date
1940
Pick your License
Build Colonies Empires Oceanography Overcrowded Pulp Scifi
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