Aerial Telegraph: Naval Semaphore. Sailors hoisting flags which have been assembled to convey a message to a nearby vessel. Liebig trade card issued Chromolithograph .

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Size: 6000px × 4051px
Location:
Photo credit: © Photo12/Ann Ronan Picture Library / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 20th, century, communication, communications, invention, marine, naval, ship, signal