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IV.—Classified list of patents, &c.—Continued.

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CLASS XI.-Hydraulics and pneumatics, including water-wheels, windmills, and other implements operated on by air or water, or employed in raising and delivery of fluids.

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IV.-Classified list of patents, &c.-Continued.

CLASS XII.-Lever, screw, and other mechanical power, as applied to pressing, weighing, raising, and moving weights.

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CLASS XIII.-Grinding mills and mill-gearing, containing grain mills, mechanical movements, and horse-powers, &c.

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CLASS XIV.-Lumber, including machines and tools for preparing and manufacturing, such as sawing, planing, mortising, shingle and stave, carpenters and coopers' implements.

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IV.—Classified list of patents, &c.—Continued.

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CLASS XV.-Stone and clay manufacture, including machines for pottery, glass making, dressing und preparing stone, cements, and other build

ing materials.

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IV.-Classified list of patents, &c.—Continued.

CLASS XVI.-Leather, including tanning and dressing, manufacture of boots, shoes, saddlery, harness, &c.

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CLASS XVII.- Household furniture, machines, and implements for domestic purposes, including washing machines, bread and cracker machines, feather dressing, &c.

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IV.-Classified list of patents, &c.- Continued.

CLASS XVIII.-Arts, polite, fine, and ornamental, including music, painting, sculpture, engraving, books, paper, printing, binding, jewelry, &c.

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CLASS XIX.-Fire-arms and implements of war, and parts thereof, including the manufacture of shot and gunpowder.

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Fire-arms, loading, mode of.............
Fire-arms, many-chambered.
Fire-arms, many-chambered..
Fire-arms, many-chambered..
Fire-arms, many-chambered, cylin-
der, (antedated April 28, 1837.)
Fire-arms, many-chambered, cyl-
inder.

Fire-arms and ordnance.....
Fire-arms, self-loading, and priming.
Knives, or dirks, attaching to pistols.
Locks for fire-arms...
Locks for fire-arms....

Pistols, knife, or cutlass
Pistols, sabre....

Cyrus Alger...
John Hobday
John Bubier...

....

Elijah Fisher and D.
H. Chamberlain.
Henry Harrington
Thomas McCarty..
John W. Cochran.
Daniel Leavitt..
Curtis Parkhurst..
John W. Cochran.
Otis W. Whittier..............|

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