Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 157
geable. Their use is mostdesirable when it is necessaryto obtain light through theroof, as they obviate the neces-sity of skylights with theirliability to leakage; also theextra cost of maintenance.These tiles can be used oneither iron or wood construc-tion. Size, 8.\i4 inches to theweather.… … Fig. 4. RED CLAY ROOFING TILES WITH INTERCHANGEABLEGLASS TILES FIREPEOOFING S7 0. W. KETCHAM O. W. KETCHAM Main Office, Master Builders ExchangePHILADELPHIA, PA. BALTIMORE OFFICE BALTIMORE AMERICAN BUILDINGBALTIMORE AND SOUTH STREETS NEW YORK OFFICE JOHNSTON BUILDING1170 BROADWAY PRODUCTS.…
Building materials
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