12

EXHIBITION OFFICIAL CATALOGUE ADVERTISER.

JOHNSON, CAMMELL, & CO.,

CYCLOPS STEEL WORKS, SHEFFIELD;

JOHNSON, CAMMELL, & Co., No. 5, BARGE-YARD, CITY, LONDON;

JOHNSON, CAMMELL, & Co., HAMBURGH ;

JOHNSON, CAMMELL, & Co., No. 24, CLIFF-STREET, NEW YORK,

Respectfully solicit Manufacturers, Merchants, and Consumers generally, to inspect the various operations at their Worfc*as above, and the extensive Assortment of Patterns at their London, Hamburgh, and New York Houses.

JOHNSON, CAMMELL, & CO.

have availed themselves of every improvement, and of all the facilities of railway transit, enabling them, combifl cwith their Foroes, Tilts, and Rolling Mills, to produce their renowned and universally approved

STEEL;

Namely, Cemented Blister '31 and other Bar; Double-refined Cast Steel; Warranted Double Sheer Steel; ImprO? 6prepared elastic Spring Steel, in plane, concave, double concave, and patent ribbed Plates or Bars;ami every other description of Steel used for Machinery , Engineer iny, Eotxnmitive, ami Hallway purposes.

JOHNSON, CAMMELL, & CO.,

Manufacturers and Merchants, Importers of the most celebrated Brands of

RUSSIAN, SWEDISH, AND OTHER FOREIGN IRONS, ,

peculiarly adapted, from the purity of their ore, for STEEL PURPOSES, which are Carbonized, Convened, Melted* aI "Refined at their Furnaces at the CYCLOPS Steel Works.

JOHNSON, CAMMELL, & CO.,

MANUFACTURERS OF FIRES, ^

on scientific 8nd peculiar principles, producing their improved and celebrated quality, long known to the Engineering

Railway world;

INVENTORS OF THE NOW UNIVERSALLY ADOPTED

CURVILINEAR TANGED FILES,

Registered No. 665;

SOLE MANUFACTURERS OF THE

CONTINUOUS TOOTH CONCAVE AND CONVEX FILES,

for which the MEDAL of the Scottish Society of Arts and Manufactures was awarded.

J. C. & Co. beg to observe, that in the hardening and Tempering of FILES they have adopted such de < j 1< ^|csuperior principles as to retain and fix in the Steel the greatest possible amount of Carbon, ascertained by consid®research and numerous experiments in chemical science, aided by those sate and invaluable guides, long practice and bexperience.

JOHNSON, CAMMELL, & CO.,

MANUFACTURERS OF SPRINGS

for Locomotive Engines, Tenders, Railway Carriages and Waggons; viz. Bearing, Bulling, Spiral,

Patent Bow, Elliptic, Disc, and every description of Springs in use.

In thi s department the Proprietors respectfully invite Consumers to visit their Works, and insjtect the Machinery they

erected for producing exactness and uniformity.

MANUFACTURERS OF -

VICES, HAMMERS, SMITHS’ AMI SHIPBUILDERS’ TOOLS, RAILWAY COUPLING SCREWS,

AKD ALL USES IS STEEL AND IBON KOK RAILWAY WOI1KB.

W Til* SEVERAL DEfAlrraENTS Or TTTTIR VARIOUS MANUFACTURES THE CYCLOPS STEEL WOBKS STANDCorporation Marks—the CAMEL," and ‘ CYCLOPS.”

ukrivallB*

[Extra * 7