131 illus. 9 plans. With chapter X added. 8vo, cloth. Reprint, N.Y.: Argosy- Antiquarian, 1968. Fine. Long out of print and much sought after, this is the preferred edition with chapter 10 added, now available complete with glossary, bibliography and index. A historical treatise showing the evolution through which these wind-driven ships have passed. One of 750 copies.