Stringfellow and Henson's Aerial Steam Carriage.
Credit - Wright State University
Stringfellow's 1868 triplane model.
Stringfellow exhibited a model of his triplane.
LeBris' "Albatross" Glider.
Credit - Gary Bradshaw; "To Fly Is Everything"
Du Temple's drawing for tractor-driven monoplane
Du Temple's monoplane.
Struve and Telescheff 1864 ornithopter.
First photo of a fixed-wing aircraft.