For Single Letters, composed of One Piece of Paper. 10 66 12 18 25 Ci Double Letters, or those composed of two pieces of paper, are charged with double the above rates. Triple Letters, or those composed of three pieces of paper, are charged with triple the above rates. Quadruple Letters, or those composed of four pieces of paper, are charged with quadruple the above rates. All Letters, weighing one ounce avoirdupois, or more, are charged at the rate of single postage for each quarter of an ounce, or quadruple postage for each ounce, according to their weight; and no letter can be charged with more than quadruple postage, unless its weight exceeds one ounce avoirdupois. The postage on Ship Letters, if delivered at the office where the vessel arrives, is six cents; if conveyed by post, two cents in addition to the ordinary postage. Newspaper Postage. 1 cent. For each Newspaper, not carried out of the state in which it is published, or if carried out of the state, but not carried over 100 miles, Over 100 miles, and out of the state in which it is published, 1 cents. Magazines and Pamphlets. If published periodically, dist. not exceeding 100 miles, 1 cents p. sheet. do. Ditto do. distance over distance over 100 100 66 6 Ditto Small Pamphlets, containing not more than a half sheet royal, are charged with half the above rates. Eight pages quarto are rated as one sheet, and all other sizes in the same proportion. The number of sheets in a pamphlet sent by mail must be printed or written on one of the outer pages. When the number of sheets is not truly stated, double postage is charged. Every thing not coming under the denomination of newspapers or pamphlets, is charged with letter postage. XVIII. RECEIPTS OF THE UNITED STATES, As stated in a Letter from the Secrectary of the Treasury to the |