title: The Reverend Joseph Townsend MA MGS (1739-1816) physician and geologist--'Colossus of Roads'.
mesh_terms: D005194:Family Practice / Q000266:history*; D005844:Geology / Q000266:history*; D049671:History, 18th Century; D049672:History, 19th Century; D013812:Therapeutics / Q000266:history; D006113:United Kingdom