or borne in the hand during public exercises of the society or institution, and shall not include articles of furniture or fixtures, or of regular wearing apparel, nor personal property of individuals. 612. Steel engraved forms for bonds, debentures, stock certificates, negotiable receipts, notes and other securities; and engraved steel plates, dies and rolls, suitable for use in engraving or printing bonds, stock certificates or other securities. 613. Steel ingots, cogged ingots, blooms and slabs, die blocks or blanks, and billets, if made by the Bessemer, Siemens-Martin, openhearth or similar processes, not containing alloy, such as nickel, cobalt, vanadium, chromium, tungsten, or wolfram, molybdenum, titanium, iridium, uranium, tantalum, boron, and similar alloys. 614. Stone and sand: Burrstone in blocks, rough or unmanufactured; rotten stone, tripoli, and sand, crude or manufactured; cliff stone, freestone, granite, sandstone, and limestone, unmanufactured, and not suitable for use as monumental or building stone; all of the foregoing not specially provided for in this section. 615. Strontia, oxide of, protoxide of strontian, and strontianite or mineral carbonate of strontia. 616. Strychnia or strychnine, and its combinations with acids not subject to duty under this section. 617. Sulphur in any form, brimstone, and sulphur ore as pyrites, or sulphuret of iron in its natural state, containing in excess of 25 per centum of sulphur. 618. Sumac, ground or unground. 619. Swine, cattle, sheep, and all other domestic live animals suitable for human food not otherwise provided for in this section. 620. Tagua nuts. 621. Talcum, steatite, and French chalk, crude and unground. 622. Tallow. 623. Tamarinds. 624. Tanning material: Extracts of quebracho, and of hemlock bark; extracts of oak and chestnut and other barks and woods other than dyewoods such as are commonly used for tanning not specially provided for in this section; nuts and nutgalls and woods used expressly for dyeing or tanning, whether or not advanced in value or condition by shredding, grinding, chipping, crushing, or any other process; and articles in a crude state used in dyeing or tanning; all the foregoing not containing alcohol and not specially provided for in this section. 625. Tapioca, tapioca flour, cassava or cassady. 626. Tar and pitch of wood. 627. Tea not specially provided for in this section, and tea plants: Provided, That the cans, boxes, or other containers of tea packed in packages of less than five pounds each shall be dutiable at the rate chargeable thereon if imported empty: Provided further, That nothing herein contained shall be construed to repeal or impair the provisions of an Act entitled "An Act to prevent the importation of impure and unwholesome tea," approved March second, eighteen hundred and ninety-seven, and any Act amendatory thereof. 628. Teeth, natural, or unmanufactured. 629. Terra alba, not made from gypsum or plaster rock. 630. Terra japonica. 631. Tin ore, cassiterite or black oxide of tin, tin in bars, blocks, pigs, or grain or granulated, and scrap tin: Provided, That there shall be imposed and paid upon cassiterite, or black oxide of tin, and upon bar, block, pig tin and grain or granulated, a duty of 4 cents per pound when it is made to appear to the satisfaction of the President of the United States that the mines of the United States are producing one thousand five hundred tons of cassiterite and bar, block, and pig tin per year. The President shall make known this fact by proclamation, and thereafter said duties shall go into effect. 632. Tobacco stems. 633. Tungsten-bearing ores of all kinds. 634. Turmeric. 635. Turpentine, Venice, and spirits of. 636. Turtles. 637. Type, stereotype metal, electrotype metal, linotype composition, all of the foregoing, old and fit only to be remanufactured. 638. Uranium, oxide and salts of. 639. Valonia. 640. Wafers, unleavened or not edible. 641. Wax, vegetable or mineral. 642. Wearing apparel, articles of personal adornment, toilet articles, and similar personal effects of persons arriving in the United States; but this exemption shall include only such articles as were actually owned by them and in their possession abroad at the time of or prior to their departure from a foreign country, and as are necessary and appropriate for the wear and use of such persons and are intended for such wear and use, and shall not be held to apply to merchandise or articles intended for other persons or for sale: Provided, That in case of residents of the United States returning from abroad all wearing apparel, personal and household effects taken by them out of the United States to foreign countries shall be admitted free of duty, without regard to their value, upon their identity being established under appropriate rules and regulations to be prescribed by the Secretary of the Treasury: Provided further, That up to but not exceeding $100 in value of articles acquired abroad by such residents of the United States for personal or household use or as souvenirs or curios, but not bought on commission or intended for sale, shall be admitted free of duty. 643. Whalebone, unmanufactured. 644. Wheat, wheat flour, semolina, and other wheat products, not specially provided for in this section: Provided, That wheat shall be subject to a duty of 10 cents per bushel, that wheat flour shall be subject to a duty of 45 cents per barrel of 196 pounds, and semolina and other products of wheat, not specially provided for in this section, 10 per centum ad valorem, when imported directly or indirectly from a country, dependency, or other subdivision of government which imposes a duty on wheat or wheat flour or semolina imported from the United States. 645. All barbed wire, galvanized wire not larger than twenty onehundredths of one inch in diameter and not smaller than eight onehundredths of one inch in diameter of the kind commonly used for fencing purposes, galvanized wire fencing composed of wires not larger than twenty one-hundredths of one inch in diameter nor smaller than eight one-hundredths of one inch in diameter, and wire commonly used for baling hay or other commodities. 646. Witherite. 647. Wood: Logs, timber, round, unmanufactured, hewn or sawed, sided or squared; pulp woods, kindling wood, firewood, hop poles, hoop poles, fence posts, handle bolts, shingle bolts, gun blocks for gunstocks rough hewn or sawed, or planed on one side; hubs for wheels, posts, heading bolts, stave bolts, last blocks, wagon blocks, oar blocks, heading blocks, and all like blocks or sticks, rough hewn, sawed, or bored; sawed boards, planks, deals, and other lumber, not further manufactured than sawed, planed, and tongued and grooved; clapboards, laths, pickets, palings, staves, shingles, ship timber, ship planking, broom handles, sawdust, and wood flour; all the foregoing not specially provided for in this section. 648. Woods: Cedar, including Spanish cedar, lignum-vitæ, lancewood, ebony, box, granadilla, mahogany, rosewood, satinwood, and all forms of cabinet woods, in the log, rough, or hewn only, and red cedar (Juniperus virginiana) timber, hewn, sided, squared, or round; sticks of partridge, hair wood, pimento, orange, myrtle, bamboo, rattan, reeds unmanufactured, india malacca joints, and other woods not specially provided for in this section, in the rough, or not further advanced than cut into lengths suitable for sticks for umbrellas, parasols, sunshades, whips, fishing rods, or walking canes. 649. Mechanically ground wood pulp, chemical wood pulp, unbleached or bleached, and rag pulp. 650. Wool of the sheep, hair of the camel, and other like animals, and all wools and hair on the skin of such animals, and paper twine for binding any of the foregoing. This paragraph shall be effective on and after the first day of December, nineteen hundred and thirteen, until which time the rates of duty now provided by schedule K of the existing law shall remain in full force and effect. 651. Wool wastes: All noils, top waste, card waste, slubbing waste, roving waste, ring waste, yarn waste, bur waste, thread waste, garnetted waste, shoddies, mungo, flocks, wool extract, carbonized wool, carbonized noils, and all other wastes not specially provided for in this section. This paragraph shall be effective on and after the first day of December, nineteen hundred and thirteen, until which time the rates of duty now provided by schedule K of the existing law shall remain in full force and effect. 652. Original paintings in oil, mineral, water, or other colors, pastels, original drawings and sketches in pen and ink or pencil and water colors, artists' proof etchings unbound, and engravings and woodcuts unbound, original sculptures or statuary, including not more than two replicas or reproductions of the same; but the terms "sculpture" and "statuary" as used in this paragraph shall be understood to include professional productions of sculptors only, whether in round or in relief, in bronze, marble, stone, terra cotta, ivory, wood, or metal, or whether cut, carved, or otherwise wrought by hand from the solid block or mass of marble, stone, or alabaster, or from metal, or cast in bronze or other metal or substance, or from wax or plaster, made as the professional productions of sculptors only; and the words "painting" and "sculpture" and "statuary" as used in this paragraph shall not be understood to include any articles of utility, nor such as are made wholly or in part by stenciling or any other mechan ical process; and the words "etchings," "engravings," and "woodcuts as used in this paragraph shall be understood to include only such as are printed by hand from plates or blocks etched or engraved with hand tools and not such as are printed from plates or blocks etched or engraved by photochemical or other mechanical processes. 653. Works of art, drawings, engravings, photographic pictures, and philosophical and scientific apparatus brought by professional artists, lecturers, or scientists arriving from abroad for use by them temporarily for exhibition and in illustration, promotion, and encouragement of art, science, or industry in the United States, and not for sale, shall be admitted free of duty, under such regulations as the Secretary of the Treasury shall prescribe; but bonds shall be given for the payment to the United States of such duties as may be imposed by law upon any and all such articles as shall not be exported within six months after such importation: Provided, That the Secretary of the Treasury may, in his discretion, extend such period for a further term of six months in cases where application therefor shall be made. 654. Works of art, collections in illustration of the progress of the arts, sciences, agriculture, or manufactures, photographs, works in terra cotta, parian, pottery, or porcelain, antiquities and artistic copies thereof in metal or other material, imported in good faith for exhibition at a fixed place by any State or by any society or institution established for the encouragement of the arts, science, agriculture, or education, or for a municipal corporation, and all like articles imported in good faith by any society or association, or for a municipal corporation, for the purpose of erecting a public monument, and not intended for sale nor for any other purpose than herein expressed; but bond shall be given under such rules and regulations as the Secretary of the Treasury may prescribe, for the payment of lawful duties which may accrue should any of the articles aforesaid be sold, transferred, or used contrary to this provision, and such articles shall be subject, at any time, to examination and inspection by the proper officers of the customs: Provided, That the privileges of this and the preceding paragraph shall not be allowed to associations or corporations engaged in or connected with business of a private or commercial character. 655. Works of art, productions of American artists residing temporarily abroad, or other works of art, including pictorial paintings on glass, imported expressly for presentation to a national institution or to any State or municipal corporation or incorporated religious society, college, or other public institution, including stained or painted window glass or stained or painted glass windows imported to be used in houses of worship, and excluding any article, in whole or in part, molded, cast, or mechanically wrought from metal within twenty years prior to importation; but such exemption shall be subject to such regulations as the Secretary of the Treasury may pre scribe. 656. Works of art (except rugs and carpets), collections in illustration of the progress of the arts, works in bronze, marble, terra cotta, parian, pottery, or porcelain, artistic antiquities, and objects of art of ornamental character or educational value which shall have been produced more than one hundred years prior to the date of importation, but the free importation of such objects shall be sub ject to such regulations as to proof of antiquity as the Secretary of the Treasury may prescribe. 657. Zaffer. SECTION II. A. Subdivision 1. That there shall be levied, assessed, collected and paid annually upon the entire net income arising or accruing from all sources in the preceding calendar year to every citizen of the United States, whether residing at home or abroad, and to every person residing in the United States, though not a citizen thereof, a tax of 1 per centum per annum upon such income, except as hereinafter provided; and a like tax shall be assessed, levied, collected, and paid annually upon the entire net income from all property owned and of every business, trade, or profession carried on in the United States by persons residing elsewhere. Subdivision 2. In addition to the income tax provided under this section (herein referred to as the normal income tax) there shall be levied, assessed, and collected upon the net income of every individual an additional income tax (herein referred to as the additional tax) of 1 per centum per annum upon the amount by which the total net income exceeds $20,000 and does not exceed $50,000, and 2 per centum per annum upon the amount by which the total net income exceeds $50,000 and does not exceed $75,000, 3 per centum per annum upon the amount by which the total net income exceeds $75,000 and does not exceed $100,000, 4 per centum per annum upon the amount by which the total net income exceeds $100,000 and does not exceed $250,000, 5 per centum per annum upon the amount by which the total net income exceeds $250,000 and does not exceed $500,000, and 6 per centum per annum upon the amount by which the total net income exceeds $500,000. All the provisions of this section relating to individuals who are to be chargeable with the normal income tax, so far as they are applicable and are not inconsistent with this subdivision of paragraph A, shall apply to the levy, assessment, and collection of the additional tax imposed under this section. Every person subject to this additional tax shall, for the purpose of its assessment and collection, make a personal return of his total net income from all sources, corporate or otherwise, for the preceding calendar year, under rules and regulations to be prescribed by the Commissioner of Internal Revenue and approved by the Secretary of the Treasury. For the purpose of this additional tax the taxable income of any individual shall embrace the share to which he would be entitled of the gains and profits, if divided or distributed, whether divided or distributed or not, of all corporations, joint-stock companies, or associations however created or organized, formed or fraudulently availed of for the purpose of preventing the imposition of such tax through the medium of permitting such gains and profits to accumulate instead of being divided or distributed; and the fact that any such corporation, joint-stock company, or association, is a mere holding company, or that the gains and profits are permitted to accumulate beyond the reasonable needs of the business shall be prima facie evidence of a fraudulent purpose to escape such tax; but the fact that the gains and profits are in any case permitted to accumulate and become surplus shall not be construed as evidence of a purpose to escape the said tax in such case unless the Secretary of the Treasury shall certify that in his opinion such accumu |