1931. No Edition Remarks. Unpaginated. Grey paperback. Volume 7 - Part 2. Pagination continued from previous number. Contains fold-out map. Pages and plates are lightly tanned and foxed throughout. Cracking to hinges with covers slightly coming away from text-block. Binding remains firm. Paper cover has light edge wear with minimal scuffing to edges and creasing. Light rubbing to surfaces with slight curling to corners.Light sunning to spine and edges. Rust staining to edges of covers.