while ones from 1899, not so accurate: http://commons.wikimedia.org/wiki/File:France_in_XXI_Century...
The 1899 depictions are due to earlier models from people like http://en.wikipedia.org/wiki/Alphonse_P%C3%A9naud and http://en.wikipedia.org/wiki/Cl%C3%A9ment_Ader
while ones from 1899, not so accurate: http://commons.wikimedia.org/wiki/File:France_in_XXI_Century...
The 1899 depictions are due to earlier models from people like http://en.wikipedia.org/wiki/Alphonse_P%C3%A9naud and http://en.wikipedia.org/wiki/Cl%C3%A9ment_Ader