Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 550
KITTS STANDARD STEAM TRAPFor High or Low Pressure KITTS REDUCING VALVEFor Reducing Pressure on All Kinds of SteamHeating Apparatus The most desirable, closest working and reliable valve. Used exclusively by manyof the largest steam heating plants in the United States, including the New York…
Building materials
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