For some reason I'd mostly seen Pénaud's model in popular accounts but googling Jobert landed me at a site that has a bunch of illustrations from Progress in Fl

For some reason I'd mostly seen Pénaud's model in popular accounts but googling Jobert landed me at a site that has a bunch of illustrations from Progress in Flying Machines (1894) that shows what they all looked like. Jobert's first: https://invention.psychology.msstate.edu/i/Chanute/library/photos/Prog_Fig16.gif https://invention.psychology.msstate.edu/i/Chanute/library/p... And the whole lot: https://invention.psychology.msstate.edu/i/Chanute/library/Prog_Illustrations.html https://invention.psychology.msstate.edu/i/Chanute/library/P...