1723-1792 1727-1788 1756-1827 1769-1830 18thcentury art artcollectionsreynolds birminghamcitymuseumandartgallery british buildings catalogsgainsborough catalogsreynolds countrylifeinart criticismandinterpretationgainsborough criticismandinterpretationlawrence drawing england english etc exhibitions exhibitiontechniques genrepainting greatbritain history joshua landscapepainters landscapepainting lawrence manors mezzotintengraving motivesgainsborough painters parodyinart popularculture reynolds rowlandson ruralpoorinart structures themes thomas