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Balloons - U - Navy Dirigibles keep watch for U-boats. A Navy dirigible is shown passing over the fighting top of a superdreadnought somewhere on the Atlantic
Summary
Photographer: International Film Service
Balloons - U
Public domain image of a balloon aerostat, early aeronautics, no copyright restrictions image - Picryl description
Tags
Date
1917 - 1918
Source
The U.S. National Archives
Copyright info
No known copyright restrictions
