Walter-U-Boote

Kruska, Emil und E. Rossler: 1969 Lehmann München, softcover, 216 pages + plus photo plates. Walter-U-Boote by Emil Kruska and Eberhard Rössler is a detailed technical and historical study of the German experimental “Walter” submarines, explaining their hydrogen-peroxide propulsion, design evolution, and trials during the Second World War. The book combines extensive plans, sectional drawings, and photographs to document Types XVII and related projects, highlighting both their innovative performance and the practical problems that prevented large-scale operational deployment. In good condition