1st edition. 192 pages. illustrated with photos and plans.
good condition hardback. spine a bit soiled. upper hinge pulling. foxing to end-papers. owner's name and inscription to front free end-paper and name on one other page.
describing "the principal types of dredge in such a manner as to impart a fundamental working knowledge of their construction and operation, and then to consider, in concise form, the usual problems confronting the engineer in the conception and accomplishment of dredging projects".