1804 NAPOLEON BLOCKADE RUNNER: full entire letter, dated Washington May 29'th to Madeira, probably with american blockade runner to Bordeaux, there unusually handed to French National mail office with 2-line cancel "32 BORDEAUX", overland via Paris to Libon, single line canc. "PARIS" struck there, the desinfection-cuts are carved in Madeira (because of yellow-fever in Spain), on front m/s tax-rates: to Paris 40(?), Paris-Lisbon 240, Lisbon-Madeira 140 and Madeira seaport-tax 40 (Tax Method: Margin System)