French engineer and aviator (1872–1936) who made the first crossing of a large body of water in a heavier-than-air craft when he flew across the English Channel in 1909. Airmail postal cover with a stamped cachet commemorating the New York Aircraft Salon at Madison Square Garden, 6.5 x 3.5, 1930, signed in ink “L. Blériot.” A touch of mild soiling and handling wear, otherwise fine condition. R&R COA.