Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 616
Faultless Portable Furnace … * Faultless Range No. 80 THE EXCELSIOR STEEL FURNACE CO. 546 HEATING SPECIALTIES THE EXCELSIOR STEEL FURNACE CO. 38 to 44 West Monroe StreetCHICAGO, ILL. PRODUCTS. FACILITIES. TRADEMARK. EXCELSIORFURNACES.
Building materials
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