This section is from "Scientific American Vol.22, No. 1", by Munn & Co. Also available from Amazon: Scientific American Science Desk Reference.
TODD & RAFFERTY, Manufacturers and DEALERS IN MACHINERY.
Works, Paterson, N. J.; Warerooms, 10 Barclay St., N. Y Boilers, Steam Pumps, Machinists' Tools. Also, Flax, Hemp, Rope, and Oakum Machinery, Snow's and Judson's Governors, Wright's pat. Variable Cut-off & other engines.
To Electro-Platers.
BATTERIES, CHEMICALS, AND MATERIALS, in sets or single, with books of instruction, manufactured and sold by THOMAS HALL, Manufacturing Electrician, 19 Bromfleld st., Boston, Mass. Illustrated catalogue sent free on application.
PORTABLE STEAM ENGINES, combining the maximum of efficiency, durability and economy, with the minimum of weight and price. They are widely and favorably known, more than 750 being in use. All warranted satisfactory or no sale. Descriptive circulars sent on application. Address
J C HOADLEY & CO Lawrence, Mass
Blind-Slat Tenon Machine
We have recently patented one of the above Machines, which we GUARANTEE SUPERIOR to any machine of the kind in use. Shall be pleased to furnish cuts and prices of this and any other Wood-working Machinery. Address STEPTOE, McFABLAN & CO., Cincinnati, Ohio.
FOR CUTS AND PRICES of Machinists' Tools, address STEPTOE, McFARLAN & CO.,
Cincinnati, Ohio,
STEAM AND WATER GAGES, STEAM Whistles, Gage Cocks, and Engineers' Supplies. 16 tf
JOHN ASHCROFT, 50 John St., New York.
H. BOARDMAN, Lancaster, Pa.-Superior Patent Cork-cutting Machinery, Hard-laid Twine Cord, and Rope Machinery, with Pat. Stop & Condenser
WOODWORTH PLANERS a SPECIALTY--From new patterns of the most approved style and workmanship. Wood-working Machinery generally. Nos. 24 and 26 Central, corner Union street, Worcester, Mass. Warerooms. 42 Cortlandt street, New York.
WITHERBY, RUGG & RICHARDSON.
SILICATE OF SODA, IN ITS VARIOUS forms, manufactured as a specialty, by Philadelphia Quartz Co., 783 South 2d St., Philadelpnia, Pa.
11-2 by 2 FEET IS THE superb new plate "Evangeline," given free to all who send 75 cents for the "STAR SPANGLED BANNER," for 1870.
Pevey's Cupola,
WARRANTED to Melt, with, one tun of Coal, 2000 lbs. of Iron MORE than any other Cupola now in use.
ABIEL PEVEY,
Patentee and Proprietor, Lowell, Mass. Van Tuyl & Co. No. 273 Cherry st,. New York, Agents.
MERRICK & SONS
Southwark Foundery,
430 Washington Ave., Philadelphia, Pa.,
MANUFACTURE NASMYTH & DAVY
STEAM HAMMERS, CORNISH PUMPING, BLAST, HORIZONTAL, VERTICAL, AND OSCILLATING ENGINES.
Gas Machinery of all descriptions.
Sugar Refineries fitted up complete, with all modern apparatus.
New York office
62 Broadway.
Lecount's Patent Hollow Lathe Dogs And Clamps
A set of 8 Dogs from 3/8 to 2-in., inclusive, $8. A set of 12 from 3/8 to 4-in., $17.30. Five sizes Machinists' Clamps, from 2 to 6-in., inclusive, $11. Send for Circular.
C.W. LECOUNT.
South Norwalk,
Conn.


MASON'S PAT'T FRICTION CLUTCHES are Manufactured by Volney W. Mason & Co., Providence, R.I. Agents, R. BROOKS & CO., 123 Ave. D, New York. TAPLIN RICE & CO. Akron, Ohio 16 tfeow
Molding Machinery.
THE MOST VALUABLE MACHINE FOR Planing Irregular and Straight Work in all branches of Wood-Working, is the Combination Molding and Planing Machine Co.'s "Variety Molding and Planing Machine." Our improved guards make it safe to operate; our combination collars save one hundred per cent; and for planing, molding, and cutting irregular forms, our Machine is unsurpassed. The right to make and vend these Machines is owned solely by us, and we will defend Purchasers in case litigation is forced upon them by any parties pretending to own Patent on any part of our Variety Machine. COMBINATION MOLDING AND PLANING MACHINE CO., 424 East 23d st., or Postoffice Box 3230 New York City. Silas M. Hamilton, Baltimore Samuel Leggert, New York. 19 tfeow
Gear's Variety Moulding Machine,
WARRANTED THE BEST in THE WORLD FOR Moulding and Cutting Irregular Forms, with Patent Improvements for Combination Cutters, and Patent Guard to protect operator and material. Secured by six Patents. Deeds of Right to use furnished with every Machine sold, to protect parties in using them. Before purchasing Combination Moulding and Planing Machine Co.'s or Grosvenor's Mongrel Infringing Machines, (which they and their agents, in behalf of the Singer Sewing Machine Co., and the Central Pacific R.R. Co., and others to whom they had sold Machines to be used out of the State of New York, have been made to pay us for using) or Ball's or Fay's infringing Machines, which users have had to pay us for right to use. Address for particulars and Machines, Sole Owners and Lawful Manufacturers for all the United States, except New York
A.S.& J. GEAR & CO.,
NEW HAVEN, CONN., or 91 Liberty Street, New York.
Machinery
S.C. HILLS, No.12 Platt st., New York, dealer in all kinds of Machinery and Machinists' supplies. 2 tf a
PLATINUM. H.M. RAYNOR 57 Bond st., N.Y.
AGENTS wanted everywhere. Brown's Pat. Double Cone Ventilating Damper gives the most heat with the least fuel. Send tor Circulars.
O.R. BRIGGS & CO., 184 Washington st., N.Y
AMERICAN TINNED SHEET IRON.
Coating uniformly over the entire sheet, by an entirely new and patented process. All sizes and gages on hand and made to order.
H. W. BUTTERWORTH & SON,
29 and 31 Haydock st., Philadelphia, Pa.
25 eow tt
Independent Steam
BOILER SUPPLY, OR Feed Pump.
RELIABLE FOR HOT OR COLD WATER.

Circulars sent free.
COPE & CO.,
No. 118 East 2d st., Cincinnati, Ohio
Breech-Loading Gun
Probably superior to any in the market. Patent for sale. Address
T.L.,
Box 728 Postoffice, Derby, Conn,
 
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