Where there any American black pilots in world war 1?

There was only one American black pilot in WWI. His name was Eugene Jacques Bullard. His nickname was 'Black Swallow of Death'. There are books on him: The Black Swallow of Death: The Incredible Story of Eugene Jacques Bullard, The World's First Black Combat Aviator by P.J. Carisella and James W. Ryan and another one called Eugene Bullard: Black Expatriate in Jazz-Age Paris written by Craig Lloyd.