ArchitectTrowbridge & LivingstonEarly 20th century American architectural firmPhotograph of one of their buildings · M.O. Stevens · Public domain · Wikimedia Commons5 buildingsUnited StatesFurther readingWikipedia article↗Buildings14 Wall StreetManhattan, United StatesGulf TowerPittsburgh, United StatesJoseph F. Weis, Jr. United States CourthousePittsburgh, United StatesMitsui Main BuildingNihonbashi-Muromachi, JapanOregon State CapitolSalem, United States