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The steam engine built in 1843 by Henson and Stringfellow
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John Stringfellow's steam engine (1848)
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Thomas Walker's design for an ornithopter (1810)
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Andre-Jacques Garnerin's balloon-parachute (1797)

Jacob Degen's ornithopter (1809)
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Model of William Samuel Henson's monoplane (1847)

Aerial Steam Carriage, design of the flying machine publicized by William Samuel Henson in 1842
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Stringfellow's model monoplane (1848)
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Stringfellow's model triplane (1868)