Circa 1850's. 2 Volume set . Brown leather boards, signs of wear to both volumes particularly to the spine. Inside board to volume 1 becoming loose. Small inscriptions to inside front board. 596pp in each volume with additional pages of plates at the rear. Some foxing to first blank pages of both volumes. Remaining pages are clean. Black and white illustrations throughout. Please note that this is a very heavy set and an additional postal charge will apply. (Any digital image available on request).