A System of Logic, Ratiocinative and Inductive. Being a Connected View of the Principles of Evidence and the Methods of Scientific Investigation. Two Vols.

8vo. Very good 8th edition books. Professionally repaired as to spine stability and new endpapers. Dark blue pebbled cloth covered boards. Triple-borders blind-stamped along edges of front and back panels. Paper labels on spine with black lettering. Spines are sunned. Boards are scuffed and smudged. Edges at head and tail of board spines are softened, crimped, with small tears and fraying. Fore-edge corners are curled and rubbed through. Page edges are age- and soil-darkened. Text pages are age-toned. Half-title pages of both volumes are smudged in general and with pencilled erasure marks; versos have small tape repairs. Text blocks are sound. Vol I: xx, 1-563pp. Pencilled underlining up to page 73. Vol II: xv, (2), 3-557, 2pp adds. Internally clean, no pencil marks. Please use close-up options for best inspection and in support of condition descriptions. Additional photos available at your request.