Louis Pierre Mouillard was a French artist and innovator who worked on human mechanical flight in the second half of the 19th century. He based much of his work on the investigation of birds in Algeria and Cairo. Around the early 1900s he was considered the father of aviation. Mouillard's most famous work, L'Empire de l'Air, in which he proposed fixed-wing gliders, was published in France in 1881 and soon became a widely recognized classic. It was translated into English by the Smithsonian Institution in their and reprinted in 1893 as The Empire Of The Air. Mouillard studied at the School of Fine Arts at Lyon and Paris but settled in Algeria at Mitidja after the death of his father. Here he constructed several gliders before returning to France in 1865. Around this time he managed to glide 138 feet at about 30 feet height. He also described the use of a screw to provide lift and propulsion to a glider in 1890. He was appointed a professor of drawing at the Cairo Polytechnic in 1866 during which time he took a lot of interest in the flight of vultures. He studied the requirements of gliding flight in birds. In 1897 his design was patented in the United States of America by Octave Chanute. His biographer Arthur Henry Couannier posthumously published a book on gliding flight in 1912 titled Le vol sans battement. He foresaw the use of aluminium as the metal of choice for aircraft and was possibly the first to introduce control surfaces to the wing. Mouillard realized the importance of wings, gliding and the future of aviation at a time when balloons were considered the only practical way to carry humans and flapping machines had failed. He inspired the work of many others including Octave Chanute and Otto Lilienthal. Mouillard was described by Wilbur Wright as one of the greatest missionaries of the flying cause. Mouillard believed that flight would unify the world, that the empire of the air would be for all humanity to own and that it would eliminate the need for boundaries and armies. He has been termed as a utopian: Mouillard died, largely unrecognized and in poverty, at Cairo in 1897. In February 1912 a statue was erected in Cairo to his memory. The statue was made by Guillaume Laplagne and was erected on a black basalt base and was located near the Heliopolis Grand Hotel but this no longer exists. The base of the pedestal bears the wordOser! meaning "dare" which he had printed on the cover of his book. The vulture in front of the pedestal is based on his illustration used in his 1881 book. Rue Pierre-Mouillard is a Paris street named in his honour.
