. . "United States. Congress Senate." . . . . . "Message from the president of the United States, transmitting a report of the Postmaster General : containing an account of the number of miles of post road in each state; the number of post offices; the amount of postages, after paying the expenses of collection, for six months, ending June 30, 1814; the expense of transporting the mail for six months by the contracts now in operation, with the difference or balance of, or against, each state. : February 28, 1814 [i.e., 1815] Printed by order of the Senate of the United States" . . . . . . . . . . . .