THE BEST OF THEIR KIND.

METAL SHINGLES, under the Walter’s and Cooper’s Patents, made from Tin Plates, Tin Plate Galvanized, Steel Plates and Copper, have no equal in the world for roof covering.

CURVED ELBOWS.—Fixed, adjustable and in sections. The most perfect machine-made Elbow ever invented. Made from Tin Plate, Tin Plate Re-tinned, and Tin Plate Galvanized. Perfect in form and fitting. The best in the world.

CONDUCTOR PIPE.—Crimp expanding. Will not burst by freezing. In sections twenty-eight inches long, which interlock with each other. Two sizes, three and four inches diameter.

WIRE NAILS.—Made from Steel Wire. All sizes, both barbed and plain, in kegs, at manufacturers’ prices.

DRY PAINT. (Devils’ Red.)—The very best Oxide of Iron. This is NOT a Ready-Mixed Paint. It is Iron Ore, burnt until all deleterious substances are destroyed, then pulverized and bolted. In a word it is IRON RUST, it

Samples Mailed Free.

Write for Illustrated Catalogue and Prices.

THE NATIONAL SHEET METAL ROOFING COMPANY,
510 to 520 East Twentieth Street,
NEW YORK CITY.