COMPARISON OF TARIFF ACTS OF 1913, 1922, AND 1930 Schedule 2.-Earths, Earthenware, and Glassware-Continued 29 221 222(a) per cent. 222(b) per cent.53 ents per lb. nt per lb. cents per lb. cents per lb. cents per lb. cents per lb. mts per lb. "chief value of ing 384 square er pound; above ng 1,200 square r pound; above 13, 1929, under 222(c) 222(d) 60 per cent.. 50 per cent 70 30 per cent.70 Rolled glass (not sheet glass) fluted, 132 cents per lb... 34 or 11⁄2 cents per same containing a wire netting Plate glass, by whatever process Not exceeding 384 square inches. Above 720 and not exceeding 1,008 square inches. Above 1,008 square inches.. Not exceeding 384 square inches Above 720 square inches. Rolled, cylinder, crown, and sheet glass, not plate glass, if ground 67 New provision in act of 1930. 11⁄2 or 1 cent per sq. ft.71 121⁄2 cents sq.ft.74,756 cents per sq. ft.76 15 cents sq. ft.74, 75 8 cents per sq. ft.76 1712 cents sq. ft.74,75 12 cents per sq. ft.76 6 cents per sq. ft. 8 cents per sq. ft. 12 cents per sq. ft. (77). 68 Provided, That unpolished, cylinder, crown, and sheet glass, imported in boxes, shall contain fifty square feet, as nearly as sizes will permit, and the duty shall be computed thereon according to the actual weight of glass. 69 Provided further, That cylinder, crown, and sheet glass, imported in boxes, shall be denied entry unless packed in units containing fifty square feet or multiples thereof, as nearly as sizes will permit, and the duty shall be computed thereon according to actual weight of glass. 70 New provision in act of 1930. "Manufactures wholly or in chief value of glass, n. s. p. f.," under acts of 1913 and 1922. 71 Not exceeding 384 square inches and above 384 square inches, respectively: All fluted, rolled, ribbed, or rough plate glass, weighing over one hundred pounds per one hundred square feet, shall pay an addi. tional duty on the excess at the same rates herein imposed. 72 "Cast polished plate glass, finished or unfinished, and unsilvered," in acts of 1922 and 1913. 73 Provided, That none of the foregoing measuring one-half inch or over in thickness shall be subject to a less rate of duty than 50 per centum ad valorem. 74 Not exceeding 384 square inches, 16 cents per square foot; above 384 and not exceeding 720 square inches, 19 cents per square foot; above 720 square inches, 22 cents per square foot, by presidential proclamation, effective Feb. 16, 1929, under sec. 315. 75 Cylinder, crown, and sheet glass [wholly ground and polished on both surfaces]: Not exceeding 384 76 Cylinder and crown glass [wholly ground and polished on both surfaces]: Not exceeding 384 square 78" Fluted, rolled, ribbed, or rough plate glass, or the same containing a wire netting when ground 79 Fluted, rolled, ribbed, or rough plate glass, when ground, smoothed, or otherwise at the rates provided for cast polished plate glass, unsilvered." Cylinder, crown, a plate glass, if one-fourth of 1 inch or more in thickness and obscured by coloring prior to able at rates provided for cylinder, crown, and sheet glass, unpolished, and 5 per cent ad in act of 1922; and at rates provided for unpolished, cylinder, crown, and common w per cent additional for coloring in act of 1913. Rolled glass colored prior to solidificat rates provided for "fluted, rolled, ribbed, or rough plate glass." 80 Provided, That none of the foregoing shall be subject to a less rate of duty than 45 p Provided further, That none of the foregoing mirrors when framed shall be subject to a le that imposed upon similar mirrors of like description not framed, but shall pay in additio frames the rate of duty applicable thereto when imported separately. 81 Cast polished plate glass, cylinder and crown glass, silvered, and looking-glass pla none of the foregoing shall pay less duty than 35 per cent ad valorem: Provided furthe glass plates or glass, silvered, when framed, shall pay a less rate of duty than that im glass of like description not framed, but shall pay in addition thereto upon such fram applicable thereto when imported separate. 82 Cast polished plate glass, cylinder and crown glass, silvered, and looking-glass plate a duty of 1 cent per square foot in addition to the rates otherwise chargeable on suc Provided, That no looking-glass plates or glass silvered, when framed, shall pay a less rat imposed upon similar glass of like description not framed, but shall pay in addition there the rate of duty applicable thereto when imported separate. 83 In addition to the rates otherwise chargeable thereon. 84 In addition to the rates otherwise chargeable on cast polished plate glass, crown, glass, and glass mirrors. COMPARISON OF TARIFF ACTS OF 1913, 1922, AND 1930 31 Schedule 2.-Earths, Earthenware, and Glassware-Continued Classification Rates of duty Act of 1930 Act of 1922 Act of 1913 ). ). cents per sq. ft." cents per sq. ft." cents per sq. ft." Lenses of glass or pebble, molded or With edges unground. With edges ground or beveled.... Strips of glass not more than three 227 Optical glass or glass used in the 228 (a) Spectrographs, spectrometers, spec- 228(b) Azimuth mirrors, parabolic or man- Without filament. 20 per cent. 20 per cent.. With filaments of carbon or other 30 per cent. 60 per cent. 50 per cent.. Stained or painted glass windows, 85 Glass plates or disks, rough cut or unwrought, for use in the manufacture of optical instruments, spectacles, and eyeglasses, and suitable only for such use. 86 New provision in act of 1930. 87 Other optical instruments. 18 Opera and field glasses, optical instruments, and frames and mountings for the same. 89 Surveying instruments, telescopes, microscopes, photographic and projection lenses, and frames and mountings for the same. 90 Azimuth mirrors, articles or wares, n. s. p. f., if composed wholly or in chief value of metal. 32 COMPARISON OF TARIFF ACTS OF 1913, 1922, AND Schedule 2.-Earths, Earthenware, and Glassware-Contin Paragraph, act of 1930 230(c) Classification Glass ruled or etched in any man- 230(d) All glass, and manufactures of glass, 231 In any other form.. Opal, enamel or cylinder glass tiles 232(a) Marble, breccia, and onyx: In block, rough or squared only. 232(b) Slabs and paving tiles of marble, If not more than 1 inch in thick- If more than 1 inch and not more 14 cent per lb. and 5 cents per sup. ft. Alabaster and jet, wholly or partly 50 per cent.. manufactured into monuments, benches, vases, and other articles, All articles composed wholly or in 91 Glass, n. s. p. f. 92 Articles in chief value of glass, etched, etc., n. s. p. f. Manufactures of ruled glass for photographic reproductions as parts of photographic • Fusible and glass enamel, n. s. p. f. 95" Glass enamel, white, for watch and clock dials." "Opal or cylinder glass. 97 If rubbed in whole or in part, 2 cents per superficial foot, in addition. 98 In addition thereto, if rubbed in whole or in part, 3 cents per superficial foot. "In addition thereto, if polished in whole or in part (whether or not rubbed), 6 cents p |