I am well convinced that Aerial Navigation will form a most prominent feature in the progress of civilization.


Aeronautical and miscellaneous note-book (ca. 1799-1826): of Sir George Cayley (ed. 1933)

George Cayley Quotes

I am well convinced that Aerial Navigation will form a most prominent feature in the progress of civilization.

I am well convinced that Aerial Navigation will form a most prominent feature in the progress of civilization.

I am well convinced that Aerial Navigation will form a most prominent feature in the progress of civilization.

I am well convinced that Aerial Navigation will form a most prominent feature in the progress of civilization.