After Thomas Bewick retired from business in favour of his son, he continued, till his death, to employ himself closely, at home, in filling-up gaps in his History of British Birds; and, in conjunction with his son, he also commenced a History of British Fishes. The finished specimens of these, on the wood, are now for the first time published in this Memoir. A portion of a series of appropriate Vignettes, also executed by him for the work ............