Die Bagger, und die Baggereihilfsgerate, Nassbagger

Paulmann, M and R. Blaum: 1923 Berlin, hardcover, 281 pages, illustrated with photos and technical drawings + Folding-out plans with technical drawings of dredging equipment/ships. Die Nassbagger und die dazu gehörenden Hilfsgeräte by M. Paulmann and R. Blaum is a classic engineering treatise that systematically describes types of suction and bucket dredgers, their auxiliary equipment, and the theory behind their design and calculation for hydraulic works. Covering construction methods, performance calculations, and practical applications, the book served as a foundational reference for early 20th‑century dredging technology and shipyard practice, later preserved in the Springer Book Archives. In good condition. German language