Iron Bridges, Iron Roofs and Wooden Bridges.

KELLOGG, CLARKE & CO.,

Engineers and Contractors, 410 Walnut St., PHILADELPHIA, Pa.,

SUCCESSORS TO CHARLES KELLOGG.
CHARLES KELLOGG, Late Superintendent of the Detroit Bridge and Iron Works. THOS. C. CLARKE, Chief Engineer Mississippi Iron RR. Bridge, Quincy, Ill.
E. R. BLACKWELL, Resident Eng. of Construction of Iron Work of the Mississippi Bridges-Burlington, Iowa and Quincy Ill, ADOLPHUS BONZANO, Mechanical Eng.

INDEX TO ADVERTISEMENTS.

The advertisements will be found at back of book (where they have a separate paging, and to which the figures
below refer) or in the front.

GENERAL

Railway Agents,

AND

COMMISSION MERCHANTS

IMPORTERS OF

Iron and Steel Rails Of the Best Brands.

Bonds Negotiated.

All Business Connected with Railroads.

57 BROADWAY,

NEW YORK.

The undersigned have recently erected new works in the suburbs of Trenton, N. J., greatly increasing their manufacturing facilities. Thankful for the patronage of the past, they earnestly solicit a continuance of the same, assuring those who have dealt with them that the same care shall be taken in the future, as in the past, to furnish ONLY first-class

INDIA RUBBER CAR SPRINGS,

And cordially invite others to try our work, believing that it will be found to compare favorably with any in the market, and on reasonable terms.

Purchasing Agents of Railroads are invited to send for a trial set of Springs returning them at our expense if not satisfactory.

Our Springs are fully Warranted and Stamped as follows:

L. G. TILLOTSON & CO., 8 Dey street, New York.
CHAS. S. MUNN, 201 and 203 S. Water street, Chicago, Ill.
WILLIAMS, PAGE & CO., 91 Water street, Boston, Mass.
SHERBURNE & CO., 21 Federal street,

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