Page:United States Statutes at Large Volume 16.djvu/300

 266 FORTY-FIRST CONGRESS. Sess. II. Ch. 255. 1870. Addl*l°¤¤·l M'- Acid, arsenious, crude. 2·€:.sg°°g:£,?,:;y Acid, nitric, not chemically PDT6- 81, 1870. Acid, murratic. Acid, oxalic. Acid, picric, and nitro-picric: Provided, That carboys containing acids shall be subject to the same duty as if empty. Arsenic. Aconite, root, leaf, and bark. Avaric. Alkanet root. Alkekengi. 4 Albumen and lactarme. Amber, gum. ces. Aniline oil, crude. Ammonia; crude. Annato seed. Argols, crude. Asbestos, not manufactured. Articles imported for the use of the United States: Provided, That the price of the same did not include the duty. Articles the growth, produce, and manufacture of the United States when returned in the same condition as exported: Provided, That proof of the identity of such articles be made under regulations to be prescribed by the Secretary of the Treasury; and if such articles were subject to internal tax at the time of exportation, such tax shall be proved to have been paid before exportation and not refunded. And all acts and parts of acts heretofore passed prescribing regulations in regard to such importations are hereby repealed. Bamboos, unmanufactured. Barks, viz.: Quilla, Peruvian, Lima, calisaya, and all cinchona barks, Canella alba, pomcgranate, croton, cascarilla, and all other barks not otherwise provided for. Belladonna, root and leati romme. Bitter apples, colocynth, coloquinitida. Berries, nuts, and vegetables for dyeing, or used for composing dyes, not otherwise provided for in this act. Bells broken and bell-metal broken, and fit only to be remanufactured. Bones, crude, not manufactured, bones ground and calcined, bone dust and bone ash for manufacture of phosphates and fertilizers. Books which have been printed and manufactured more than twenty ears. y Brimstone, crude. Burr stone in blocks, rough or umnanufactured, and not bound up into mill-stones. But-hu leaves. Citrate of lime. Columbo root. Cantharides. Castor or castoreum. Catechu or cutch. Catgut or whip gut, unmanufactured. Coal, anthracite. Coc[c]ulus indicus. goisipn cicuta, or hemlock, seed and leaf u ear. Collections of antiquity, specially imported, and not for sale. Chalk and cliff stone, unmanufactured.