Thomas Pennant of Downing, Flintshire (1726-1798), naturalist, antiquarian and self-styled 'Curious Traveller', published accounts of his pioneering travels in Scotland and Wales to wide acclaim between 1769 and 1784, directly inspiring Dr Johnson, James Boswell and hundreds of subsequent tourists. A keen observer and cataloguer of plants, birds, minerals and animals, Pennant corresponded with a trans-continental network of natural scientists (Linnaeus, Simon Pallas, Joseph Banks, Gilbert White), and was similarly well-connected with leading British antiquarians (William Borlase, Francis...