Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 789
nsive. The boiler above the base is cast in onepiece, doing away with joints of any descrip-tion to rust out or leak. Also making it easyof installation. The fire surface consists chiefly of aseries of arms and a central way, all havingan upward rise from the sides to this centralwaterway, which… … Fig. I. BURNHAM SECTIONAL STEAM BOILEROpen view
Building materials
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