Hargrave's kite (1893)
Lilienthal's No.13 biplane glider (1895)
Lilienthal's No.11 monoplane glider (1894)
Hawk, Pilcher's fourth glider (1896)
Chanute's biplane glider (1896)
Chanute's multiplane glider (1896)
Ferber's biplane-glider (1904)
Wright brothers' No.3 glider (1902)