id author title date pages extension mime words sentences flesch summary cache txt 37238 Smith, William The History of the Post Office in British North America .txt text/plain 148182 6169 60 colonial postal system and the general post office in London, to which monthly service between the Canadian post offices and New York, In America, the general post offices at Boston, New York and treasury, the postmaster general stated that the post office in America the general post office, Franklin states that the mails travel by night postmaster general of Canada, and the post office department at right of the British post office to collect postage in Canada was called from Canada was made part of the revenue of the general post office in United States post office arranged to have the British mails for New The post office committee called the deputy postmaster general before the postmaster general authority over the colonial post office and general post office and the legislatures of Upper and Lower Canada, The secretary of the general post office, in a letter to the postmaster ./cache/37238.txt ./txt/37238.txt