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. Desirable TLS in French, signed “L. Bleriot,” one page, 8.25 x 10.75, August 3, 1929. In full, “My dear Bardel, Enclosed you will find some postcards which I kindly request you to have posted in England, by one of your pilots. I thank you in advance and ask you to accept, my dear Bardel, my kind regards.” In fine condition, with light wear, edge toning, and a few small tears that bear vintage tape repairs on the back. Pre-certified PSA/DNA and RRAuction COA.