tenths of one inch but not more than eight-tenths of one inch wide, $2.25 each; if six-tenths of one inch or less wide, $2.50 each;

(2) in the case of any of the foregoing having no jewels or only one jewel, the above rates shall be reduced by 40 per centum;

(3) any of the foregoing having more than seven jewels shall be subject to an additional duty of 20 cents for each jewel in excess of seven;

(4) any of the foregoing shall be subject to an additional duty of $1 for each adjustment of whatever kind (treating adjustment to temperature as two adjustments) in accordance with the marking as hereinafter provided, except that any of the foregoing containing fifteen or more jewels and one inch or more in diameter shall be regarded as having at least three adjustments even if marked a lesser number;

(5) any of the foregoing shall be subject to an additional duty of $1 each, if constructed or designed to operate for a period in excess of forty-seven hours without rewinding, or if self-winding, or if a self-winding device may be incorporated therein.

(b) All the foregoing shall have cut, engraved, or die sunk, conspicuously and indelibly on one or more of the top plates or bridges: The name of the country of manufacture; the name of the manufacturer or purchaser; the number of jewels, if any, serving a mechanical purpose as frictional bearings; and, in words and in Arabic numerals, the number and classes of adjustments, or, if unadjusted, the word "unadjusted”.

(c) Parts for any of the foregoing shall be dutiable as follows:

(1) Parts (except pillar or bottom plates, or their equivalent, and jewels) not constituting a sub-assembly, and main springs with or without riveted ends, 65 per centum ad valorem;

(2) pillar or bottom plates, or their equivalent, shall be subject to onehalf the amount of duty which would be borne by the complete movement, mechanism, device, or instrument for which intended or suitable;

(3) each sub-assembly (except one consisting solely of a mainspring with riveted ends) consisting of two or more parts or pieces of material joined or fastened together, shall be subject to the same amount of duty as the complete movement, mechanism, device, or instrument for which intended or suitable.

(d) Jewels, suitable for use in any movement, mechanism, device, or instrument, dutiable under this paragraph or paragraph 368, or in any meter or compass, 10 per centum ad valorem.

(e) Dials for any of the foregoing less than one and seventy-seven onehundredths inches wide, imported separately or attached to any of the foregoing, 5 cents each and 45 per centum ad valorem. Such dials shall have stamped, cut, engraved, or die sunk, conspicuously and indelibly thereon the name of the country of manufacture; which marking, if the dial is imported attached to any of the foregoing movements, mechanisms, devices, or instruments, shall be placed on the face of the dial in such manner as not to be obscured by any part of the case, container, or housing.

(f) All cases, containers, or housings, designed or suitable for the enclosure of any of the foregoing movements, mechanisms, devices, or instruments, finished or unfinished, complete or incomplete:

(1) If made of gold or platinum, 75 cents each and 45 per centum ad valorem;

(2) if in part of gold, silver, or platinum, or wholly of silver, 40 cents each and 45 per centum ad valorem;

(3) if set with precious, semiprecious, or imitation precious or semiprecious stones, or if prepared for the setting of such stones, 40 cents each and 45 per centum ad valorem;

(4) if of base metal (and not containing gold, silver, or platinum), 20 cents each and 45 per centum ad valorem;

(5) any of the foregoing cases, containers, or housings, if enameled, shall be subject to an additional duty of 15 per centum ad valorem.

(g) Any of the foregoing cases, containers, or housings, shall have cut, engraved, or die sunk, conspicuously and indelibly on the inside of the back cover, the name in full of the manufacturer or purchaser and the name of the country of manufacture.

(h) For the purposes of this paragraph the width of any movement, mechanism, device, or instrument shall be the shortest surface dimension through the center of the pillar or bottom plate, or its equivalent, not including in the measurement any portion not essential to the functioning of the movement, mechanism, device, or instrument.

(i) For the purposes of this paragraph the term "jewel" includes substitutes for jewels.

(j) An article required by this paragraph to be marked shall be denied entry unless marked in exact conformity with the requirements of this paragraph

[PAR. 368. Clocks and clock movements, including lever clock movements, and clockwork mechanisms, cased or uncased, whether imported complete or in parts, and any device or mechanism having an essential operating feature intended for measuring time, distance, or fares, or the flowage of water, gas, electricity, or similar uses, or for regulating or controlling the speed of arbors, drums, disks, or similar uses, or for recording, indicating, or performing any operation or function at a predetermined time or times, any of the foregoing whether wholly or partly complete or knocked down (in which condition they shall be appraised at the valuation of the complete article); cases and casings for clockwork mechanisms imported separately; all the foregoing, 45 per centum ad valorem; and in addition thereto, upon any of the foregoing articles or parts thereof, having jewels, but not more than two jewels, in the escapement, $1 each; having more than two but not more than four jewels, $2 each; having more than four jewels, $4 each; if without jewels in the escapement and valued at not over $1.10 each, 35 cents each; valued at more than

$1.10 and not more than $2.25 each, 70 cents each; valued at more than $2.25 but not more than $5 each, $1 each; valued at more than $5 but not more than $10 each, $2 each; valued at more than $10 each, $3 each; all parts and materials for use in any of the foregoing if imported separately, and not specially provided for, 50 per centum ad valorem: Provided, That all dials, whether attached to movements or not, when imported, shall have indelibly painted, printed, or stamped thereon the name of the country of origin, and the front or back plate of the movement frame of any of the foregoing when imported shall have the name of the maker or purchaser, the name of the country where manufactured, and the number of jewels, if any, indelibly stamped on the most visible part of same; but if such markings are in whole or in part sufficiently similar to the trade name or trade-mark of an established American manufacturer as to be liable to deceive the user in the United States, entry thereof shall be denied if such trade name or trade-mark has been placed on file with the collector of customs.]

PAR. 368. (a) Clocks, clock movements, including lever movements, clockwork mechanisms, time-keeping, time-measuring, or time-indicating mechanisms, devices, and instruments, synchronous and subsynchronous motors of less than one-fortieth of one horsepower, and any mechanism, device, or instrument intended or suitable for measuring time, distance, speed, or fares, or the flowage of water, gas, or electricity, or similar uses, or for regulating, indicating, or controlling the speed of arbors, drums, disks, or similar uses, or for recording or indicating time, or for recording, indicating, or performing any operation or function at a predetermined time or times, all the above (except the articles enumerated and described in paragraph 367), if completely assembled, whether or not in cases, containers, or housings:

(1) If valued at not more than $1.10 each, 55 cents each; valued at more than $1.10 but not more than $2.25 each, $1 each; valued at more than $2.25 but not more than $5 each, $1.50 each; valued at more than $5 but not more than $10 each, $3 each; valued at more than $10 each, $4.50 each;

(2) any of the foregoing shall be subject to an additional duty of 65 per centum ad valorem;

(3) any of the foregoing containing jewels or substitutes therefor shall be subject to an additional cumulative duty of 25 cents for each such jewel or substitute.

(b) All the foregoing shall have cut, engraved, or die sunk, conspicuously and indelibly on the most visible part of the front or back plate: The name of the country of manufacture; the name of the manufacturer or purchaser; and the number of jewels or substitutes therefor, if any. If such markings are in whole or in part sufficiently similar to the trade name or trade-mark of an established American manufacturer as to be

liable to deceive the user in the United States, entry thereof shall be denied, if such trade name or trade-mark has been placed on file with the collector of customs.

(c) Parts for any of the foregoing (except dials, cases, containers, and housings) shall be dutiable as follows:

(1) Parts (except front and back plates of the movement, and jewels) not constituting a sub-assembly, 65 per centum ad valorem;

(2) plates (front or back) upon which the clockwork mechanism contained in any of the foregoing movements, mechanisms, devices, or instruments is assembled shall be subject to one-half the amount of duty which would be borne by the complete movement, mechanism, device, or instrument for which intended or suitable; except that if such clockwork mechanism is assembled upon two plates, such plates (when imported together) shall be dutiable as one plate;

(3) each sub-assembly consisting of two or more parts or pieces of material joined or fastened together, shall be subject to the same amount of duty as the complete movement, mechanism, device, or instrument for which intended or suitable.

(d) Dials for any movements, mechanisms, devices, or instruments enumerated and described in this paragraph or in paragraph 367 (except dials specifically provided for in paragraph 367), when imported · separately, 50 per centum ad valorem. All such dials (whether imported separately or attached to any of the foregoing) shall have stamped, cut, engraved, or die sunk, conspicuously and indelibly thereon the name of the country of manufacture; which marking, if the dial is imported attached to any of the foregoing movements, mechanisms, devices, or instruments, shall be placed on the face of the dial in such manner as not to be obscured by any part of the case, container, or housing.

(e) Cases, containers, or housings suitable for any of the movements, mechanisms, devices, or instruments enumerated or described in this paragraph, not specially provided for, when imported separately, 45 per centum ad valorem. Any such case, container, or housing, whether imported separately or attached to any of the foregoing movements, mechanisms, devices, or instruments, shall have stamped, cut, engraved, or die sunk, conspicuously and indelibly on the back thereof, the name of the country of manufacture.

(f) For the purposes of subparagraph (a) of this paragraph an article shall be considered to be completely assembled, if disassembled only to such extent as may be by regulation prescribed by the Secretary of the Treasury as necessary for safety in transportation.

(g) An article required by this paragraph to be marked shall be denied entry unless marked in exact conformity with the requirements of this paragraph.

(h) Taximeters and parts thereof, finished or unfinished, 85 per centum ad valorem.

50785°-H. Doc. 15, 71-1-4

PAR. 369. Automobiles, automobile bodies, automobile chassis, motor cycles, and parts of the foregoing, not including tires, all [of] the foregoing whether finished or unfinished, 25 per centum ad valorem: Provided, That if any country, dependency, province, or other subdivision of government imposes a duty on any article specified in this paragraph, when imported from the United States, in excess of the duty herein provided, there shall be imposed upon such article, when imported either directly or indirectly from such country, dependency, province, or other subdivision of government, a duty equal to that imposed by such country, dependency, province, or other subdivision of government on such article imported from the United States, but in no case shall such duty exceed 50 per centum ad valorem.

PAR. 370. Airplanes, hydroplanes, motor boats, and parts of the foregoing, 30 per centum ad valorem. The term "motor boat," when used in this Act, includes a yacht or pleasure boat, regardless of length or tonnage, whether sail, steam, or motor propelled, owned by a resident of the United States or brought into the United States for sale or charter to a resident thereof, whether or not such yacht or boat is brought into the United States under its own power, but does not include a yacht or boat used or intended to be used in trade or commerce, nor a yacht or boat built, or for the building of which a contract was entered into, prior to December 1, 1927.

PAR. 371. Bicycles, and parts thereof, not including tires, 30 per centum ad valorem: Provided, That if any country, dependency, province, or other subdivision of government imposes a duty on any articles specified in this paragraph, when imported from the United States, in excess of the duty herein provided, there shall be imposed upon such article, when imported either directly or indirectly from such country, dependency, province, or other subdivision of government, a duty equal to that imposed by such country, dependency, province, or other subdivision of government on such article imported from the United States, but in no case shall such duty exceed 50 per centum ad valorem.

PAR. 372. Reciprocating [Steam] steam engines and steam locomotives, 15 per centum ad valorem; sewing machines, [and parts thereof,] not specially provided for, valued at not more than $75 each, 15 per centum ad valorem; valued at more than $75 each, 30 per centum ad valorem; steam turbines, 30 per centum ad valorem; cash registers, [and parts thereof.] 25 per centum ad valorem; printing presses, not specially provided for, lawn mowers, and machine tools [and parts of machine tools], 30 per centum ad valorem; embroidery machines, including shuttles for sewing and embroidery machines, lace-making machines, machines for making lace curtains, nets and