ArchitectWilliam H. CorlettAmerican architect (1856–1937), 1856–1937Photograph of one of their buildings · Sanfranman59 · CC BY-SA 3.0 · Wikimedia Commons2 buildingsUnited StatesFurther readingWikipedia article↗BuildingsSt. Helena Public LibrarySt. Helena, United StatesU.S. Post OfficeNapa, United States