Dugald Sutherland MacColl (1859–1948): A Pioneer of Impressionism and Artistic Advocacy Dugald Sutherland MacColl (10 March 1859 – 21 December 1948) stands as a pivotal figure in the history of British art, recognized primarily for his unwavering championing of Impressionist aesthetics and his tireless efforts to elevate public appreciation for artistic endeavors. Born in Glasgow, Scotland, MacColl’s formative years instilled within h…