Edson Fessenden Gallaudet
Edson Fessenden Gallaudet (April 21, 1871 – July 1, 1945) was a pioneer in the field of aviation. He was best known for his development of practical airfoils and aircraft propulsion systems for use in early seaplanes.
Source: Wikipedia — Edson Fessenden Gallaudet (CC BY-SA 4.0)