Antique Print, Aeronautical Machines, Balloons, 1881

Antique Print, Aeronautical machines, showing 1.Penaud's Helicoptere. 2. Penaud's Airoplane.3. Penaud's mechanical Bird.
Steel engraving,  from "The National  Encyclopaedia," 1881.

Size 16 x 24 cm. Condition Good.