ArchitectCope and StewardsonAmerican architecture firmPhotograph of one of their buildings · Awiseman (Andrew Wiseman) · CC BY 2.5 · Wikimedia Commons3 buildingsUnited StatesFurther readingWikipedia article↗BuildingsJohn A. Wilson BuildingWashington, D.C., United StatesSt. Mark's Episcopal ChurchPhiladelphia, United StatesQuadrangle DormitoriesUnited States