CLASSIFICATION.

DEPARTMENT V.-MACHINERY.

MACHINES, TOOLS, AND APPARATUS OF MINING, METALLURGY, CHEMISTRY, AND THE EXTRACTIVE ARTS.

CLASS 500.-Rock drilling.

CLASS 501.-Well and shaft boring.

CLASS 502.-Machines, apparatus, and implements for coal cutting.

CLASS 503.-Hoisting machinery and accessories.

CLASS 504.-Pumping, draining, and ventilating.

CLASS 505.-Crushing, grinding, sorting, and dressing. Breakers, stamps, mills, pans, screens, sieves, jigs, concentrators.

CLASS 506.-Furnaces, smelting apparatus, and accessories.

CLASS 507.—Machinery used in Bessemer process.

CLASS 508.-Chemical manufacturing machinery. Electroplating. Paint and powder mills. Blacking and soap-making machinery.

CLASS 509.-Gas machinery and apparatus.

MACHINES AND TOOLS FOR WORKING METAL, WOOD, AND STONE.

CLASS 510.-Planing, sawing, veneering, grooving, mortising, tonguing, cutting, moulding, stamping, carving, and cask-making machines, etc., corkcutting machines.

CLASS 511.-Direct acting steam sawing machines, with gang saws. Bark mills. CLASS 512.-Rolling mills, bloom squeezers, blowing fans. Rivet, nail, bolt, and tack making machinery.

CLASS 513.-Furnaces and apparatus for casting metals, with specimens of work. CLASS 514.-Steam, trip, and other hammers, with specimens of work, anvils, forges, bellows.

CLASS 515.-Planing, drilling, slotting, turning, shaping, punching, stamping, cutting, and coining machines. Wheel cutting and dividing machines, emery wheels, drills, taps, gauges, dies, etc. Grindstones.

CLASS 516.-Stone-sawing and planing machines, dressing, shaping, and polishing,
sand blasts, Tilghman's machines, glass-grinding machines, etc.
CLASS 517.-Brick, pottery, and tile machines. Machines for making artificial stone.
CLASS 518.-Furnaces, moulds, blowpipes, etc., for making glass and glassware.
CLASS 519.-Tools, implements, etc., for working metal, wood, and stone.

MACHINES AND IMPLEMENTS OF SPINNING, WEAVING, FELTING, AND PAPER MAKING.

CLASS 520.-Machines for the manufacture of silk goods.

CLASS 521.-Machines for the manufacture of cotton goods.

CLASS 522.—Machines for the manufacture of woolen goods, carpets, and tapestry. CLASS 523.-Machines for the manufacture of linen goods.

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CLASS 524.-Machines for the manufacture of rope and twine, and miscellaneous

fibrous materials.

CLASS 525.-Machines for the manufacture of paper and felting.
CLASS 526.—Machines for the manufacture of india-rubber goods.
CLASS 527.-Machines for the manufacture of mixed fabrics.

CLASS 528.-Machines for the manufacture of wire cloth.

MACHINES, APPARATUS, AND IMPLEMENTS USED
USED IN SEWING AND MAKING
CLOTHING AND ORNAMENTAL OBJECTS.

CLASS 530.—Machines used in the manufacture of lace, floor-cloths, fancy embroidery, hair, ribbons, etc.

CLASS 531.-Sewing and knitting machines, clothes, corset, hat, and bonnet making

machines.

CLASS 532.—Machines for preparing and working leather.

CLASS 533.—Machines for making boots and shoes.

CLASS 534.-Machines for ironing, drying, scouring, and cleaning.

CLASS 535.—Machines for making clocks and watches.

CLASS 536.-Machines for making jewelry.

CLASS 537.-Machines for making buttons, pins, needles, etc.

CLASS 538.-Pipes for smoking.

MACHINES AND APPARATUS FOR TYPESETTING, PRINTING, STAMPING, EMBOSS-
ING, AND FOR MAKING BOOKS, AND PAPER WORKING.

CLASS 540.-Printing, stamping, embossing, and lithographing presses.
CLASS 541.-Typecasting machines, apparatus of stereotyping.

CLASS 542.-Types and typesetting machines. Type-writing machines.
CLASS 543.-Printers' furniture.

CLASS 544.-Bookbinding machines.

CLASS 545.-Paper-folding machines.

CLASS 546.-Paper and card cutting machines, paper box machines.

CLASS 547.-Envelope machines.

MOTORS AND APPARATUS FOR THE GENERATION AND TRANSMISSION OF POWER.
CLASS 550.-Boilers and all steam or gas generating apparatus for motive purposes.
CLASS 551.-Water-wheels, water engines, hydraulic rams, windmills.
CLASS 552.-Steam, air, or gas engines, electro-magnetic engines.
CLASS 553.—Apparatus for the transmission of power, shafting, belting, cables,
transmission of power by compressed air, etc., gearing, cables.
CLASS 554.-Screw propellers, wheels for the propulsion of vessels, and other motors.
CLASS 555.-Implements and apparatus used in connection with motors, steam
gauges, manometers, etc. Anti-friction metals.

HYDRAULIC AND PNEUMATIC APPARATUS, PUMPING, HOISTING, AND LIFTING.
CLASS 560.-Pumps and apparatus for lifting and moving liquids.
CLASS 561.-Pumps and apparatus for moving and compressing air or gas.
CLASS 562.-Pumps and blowing engines, blowers and ventilating apparatus.

CLASS 563.-Hydraulic jacks, presses, elevators, lifts, meters, cranes.

CLASS 564.-Fire engines, hand, steam, or chemical, and fire extinguishing appa

ratus, hose, ladders, and fire-escapes, etc.

CLASS 565.-Beer engines, soda-water machines, bottling apparatus, corking machines. CLASS 566.-Stop valves, cocks, pipes, etc.

CLASS 567.-Diving apparatus and machinery.

CLASS 568.-Ice machines.

RAILWAY PLANT, ROLLING STOCK, AND APPARATUS.
CLASS 570.-Locomotives, models, drawings, plans, etc.
CLASS 571.-Carriages, wagons, trucks, cars, etc. Scales.

CLASS 572.-Brakes, buffers, couplings, and snow-plows.
CLASS 573.---Wheels, tires, axles, bearings, springs, etc.
CLASS 574.-Permanent ways, ties, chairs, switches, etc.

CLASS 575.—Station arrangements, signals, water-cranes, turn-tables.
CLASS 576.-Miscellaneous locomotive attachments.

CLASS 577.-Street railways and cars.

MACHINES USED IN PREPARING AGRICULTURAL PRODUCTS.

CLASS 580.-Flour mills.

CLASS 581.-Sugar refining machines.

CLASS 582.-Confectioners' machinery.
CLASS 583.-Oil-making machinery.

CLASS 584.-Tobacco manufacturing machines.

CLASS 585.-Mills for spices, coffee, etc.

CLASS 586.-Machines for preparing fancy goods.

CLASS 587.-Machines for preparing malt and spirituous liquors.

AERIAL, PNEUMATIC, AND WATER TRANSPORTATION.

CLASS 590.-Suspended cable railways.

CLASS 591.-Transporting cables.

CLASS 592.-Balloons, flying machines, etc.

CLASS 593.-Pneumatic railways, pneumatic dispatch.

CLASS 594.-Boats and sailing vessels. Sailing vessels used in commerce. Sailing vessels used in war. Yachts and pleasure boats. Rowing boats of

all kinds. Life boats and salvage apparatus, with life rafts, belts, etc. Submarine armor, diving bells, etc. Ice boats. Models and drawings.

CLASS 595.-Steamships, steamboats, and all vessels propelled by steam. CLASS 596.-Vessels for carrying telegraph cables and railway trains, also coal barges, water boats, and dredging machines, screw and floating docks, and for other special purposes.

CLASS 597.-Steam capstans, windlass, deck-winches, and steering apparatus, fans. MACHINERY AND APPARATUS ESPECIALLY ADAPTED TO THE REQUIREMENTS OF THE EXHIBITION.

Boilers, engines, cranes, pumps, etc.