ArchitectJules Henri de SibourAmerican architect (1872-1938), 1872–1938Photograph of one of their buildings · Josh Carolina · CC BY 2.0 · Wikimedia Commons2 buildingsFranceFurther readingWikipedia article↗BuildingsChase's Theater and Riggs BuildingWashington, D.C., United StatesThomas T. Gaff HouseWashington, D.C., United States