"Balloon in the Siege of Paris, 1870."
Credit - ") 2001 National Air and Space Museum, Smithsonian Institution (SI Neg. No. 75-12212)"
Balloons during the Franco-Prussian War.
Credit - ") 2001 National Air and Space Museum, Smithsonian Institution (SI Neg. No. A-33312-F)"
Balloon used to watch for the Boers.
Credit - Library of Congress