ArchitectColen CampbellScottish architect and architectural writer (1676–1729), 1676–1729Photograph of one of their buildings · Chris McKenna (user:Thryduulf) · CC BY-SA 4.0 · Wikimedia Commons3 buildingsKingdom of ScotlandFurther readingWikipedia article↗BuildingsMarble Hill HouseLondon Borough of Richmond upon Thames, United KingdomMereworth CastleMereworth, United KingdomStourheadStourton with Gasper, United Kingdom