Every Roofer Knows-
The virtue of Copper and Copper Roofing. Our service
tests conclusively prove that when this metal is combined
with High Grade Open Hearth Steel in proper propor-
tions, many of its characteristics are clearly in evidence.
All of our ROOFING TIN is now made of High Grade
COPPER BEARING Open Hearth Steel.
American Sheet and Tin Plate Company
General Offices: Frick Building, Pittsburgh. Pa.
New York Office: Hudson Terminal Bldg., 30 Church St.