SEC. 21. The index and repertory hereto attached are not an integral part of the tariff law and shall not be construed to alter or change the same in any way. SEC. 22. This Act shall be known and referred to as the Tariff Revision Law of 1901. SEC. 23. This Act shall take effect November 15, 1901. ос 342 (6) Of compositions imitating any of the foregoing. Of other materials. (See Corresponding paragraphs.) Advertisements, certain, when free.. 342 (b) 381 46 (a) Adzes 16600-01——4* 49 |