Volume XLII, Part One, Octavo, 212 pages, There is an ink tick and a date on page xi made by a previous owner and also an ink note on the inside front flap of the dustwrapper, otherwise it is VG in a dustwrapper with a slightly discoloured spine as is usual with this book. Volume XLIII, Part Two, Octavo, 367 pages with 5 maps as called for in the pocket. VG in dustwrapper with slightly discoloured spine.