Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 260
and a lower, besides steel brackets. The upper part is the Gutterproper. This is made with a bead extending along the upper edge and is bent on anincline (as can be seen in the illustration), with a vertical flange of required heightgiving sufficient pitch to carry olif the water, a fall of about… … DENSMORE P.iTENT ROOF GUTTER The upper and lower parts are supported by the steel brackets placed at intervalsof two feet, which securely fasten the two parts together and also to the roof. The Densmore Patent Roof Gutter can be furnished in copper if desired, and isespecially adapted to fine…
Building materials
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