ArchitectRalph Thomas WalkerAmerican architect (1889–1973), 1889–1973Photograph of one of their buildings · 1_Wall_Street_001.JPG: Gryffindor 1_Wall_Street_002.JPG: Gryffindor derivative work: Justass (talk) · Public domain · Wikimedia Commons1 buildingsUnited StatesFurther readingWikipedia article↗Buildings1 Wall StreetManhattan, United States