Illinois Society of Architects · Chicago · leaf 305
ement Flashing Block. \J. SPatent issued Sept. 24. 1912. Canadian. .March 18. 1913. The Block D is to be built in the fire walls and chimneys. Itreplaces two courses of bricks. As the usefulness will be impaired if notproperly iaid. care must be taken to put Base A flush wiih lop of concrete orroof… … Duplex Flashing Block TELEPHONE CENTRAL 903 ESTABLISHED 1847 M. W. POWELL COMPANY ROOFKRS MARQUETTE BUILDING CHICAGO Our Engineering department is at vour service to help solve voiir Roofing problems TELEPHONES FRANKLIN 2810 and 281 Quality CHARMNNEJllI W^ COMPANY ^^ Service CONTRACTORS 1 1 S N. LA…
Architecture · Building · Architects
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