Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 562
able asphaltum cement.It is made with or without tin lining, and inall standard sizes. Our Wood Casings areused in all Central Steam and Hot Waterplants where heat is distributed the same aswater and gas. Wooden Pipe (Fig. 2) is not new; ithas been used in one form or another forcenturies, and the… … Fig. I. STEAM PIPE CASING
Building materials
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