Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 308
Design 62. VESTIBULE D?)ORSheet Bronze Covered. With or without Grille Design 26. COMBINATION ELEVATOR DOORSwing and Slide. Patent Stamped Panel Design 105. ENTRANCE DOORSSheet Bronze Covered. With or withoutWrought Bronze Grille
Building materials
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