A lot of early to mid-20th century German and English hardcover books related to zeppelins and air force. Historical and biographical genres. Interbellum and post-WWII era. A total of 6 items. The Broken Trident, E.F. Spanner, Williams and Norgate Ltd., 1926. Conquerors of the Sky, introduction by Amelia Earhart, edited by Joseph Lewis French, Mcloughlin Bros Inc., 1932. Graf Zeppelin, Volksbucher der Geschichte, Velhagen und Klasings Volksbucher Nr. 119, 1914. Eckener, Eine Leben fur den Zeppelin, Thor Nielsen, Kindler und Schiermeyer Verlag, 1954, in original dust jacket, with dedication on the flyleaf. Auf Luftpatrouille und Weltfahrt, Ernst A. Lehmann, Schmidt und Gunther Verlag Leipzig, 1936, with exlibris on the flyleaf. Flying Machines, Practice and Design, Rankin Kennedy, D. Van Nostrand Company, 1909, with illustrations. Antiquarian Librarian Books For Collectors, First Second World War Historical Publications, Militaria.