Contains: Technical literature, association publications and special editions, lectures and congress contributions by Paul Klunzinger, among others. Writings of the Donau-Verein (German-Austrian-Hungarian Association for Inland Navigation); Communications on Inland Navigation Congresses; Association of Technicians in Upper Austria; Special editions of the Austrian Association of Engineers and Architects; Lectures on the project on the curvature of the Vienna River; Writings of the Zentralverein für Fluss und Kanalschifffahrt in Österreich (formerly Donau-Verein); Documents on Waterway Days in Vienna (for the time being: German-Austrian-Hungarian Association for Inland Navigation); Documents on the Waterway Days in Vienna (for the time being: German-Austrian-Hungarian Association for Inland Navigation). T. with annexes: The warehouse of the City of Vienna); tasks of hydraulic engineering and its economic connection by Rudolf Halter (with personal dedication of the author); Excerpt Minutes of Proceedings of the Institution of Civil Engineers, London Contains also: Map of Upper Italy (left); map of the city of Vienna (right). o. Meran, left and Verona, right o. Millstätter See, right and Trieste); map of Bukowina; map of Belarus (Brest-Litowsk) Issue of the Weekly for German World and Colonial Politics 6 (1917)