46 pages, [3] leaves of plates : 2 illustrations, 1 portrait ; 28 cm
OCLC
ocm26161515
Cover title.
"25 février 1912."
Text mainly by G. Baÿ, general secretary of the Institut égyptien.
Mouillard's theory of flight was partly based on his observations of birds in Alexandria, Egypt, and was later adopted by the Wright brothers as their own.