Scarce. Green cloth boards with gilt lettering to spine and black lettering to front. Boards are generally in good order, just a little grubby. Corners are bumped, edges are worn. Spine is age darkened with bumping to ends. The binding is loose; the bundles are separating, the top string no longer holds. Various illustrations (see photographs for list). Six pullout diagrams, one detached. Previous owner's bookplate. Pagination: x pp prelims, 154 pp, 40 + 16 pp advertisements. Additional photos are available upon request. When securely packed this item will weigh in the region of 440g. (YBP Ref: 034648:15e)