The ornithopter (Early flying machines) by Jakob Degen. Illustration of the 19th century. Germany. White background.
Keywords
aircraft,
aeroplane,
white,
background,
heritage,
style,
old,
black,
illustration,
retro,
design,
book,
vintage,
antique,
ancient,
history,
historical,
picture,
image,
scan,
german,
system,
fly,
engraving,
lithography