Author: Professor W. Laas, Professor O. Lienau, Lottmann, Direktor Ing. Wilhelm Salge, Geh. Marine-Baurat a. D. Tjard Schwarz, Dr.-Ing. Fr. Sass, Direktor Dipl.-Ing. Hans Schönian, Paul Jaeger, Dipl.-Ing. Ulrich Knoop, Dipl.-Ing. M. Eule, Dr. F. W. Schulze zur Marbke (auth.)
Author: Dipl.-Ing. E. Schulz (auth.), Prof. Dr.-Ing. H. Baer, Dipl.-Ing. Ch. Bouché, Prof. Heinrich Dubbel, Dipl.-Ing. E. Dürre, Dr.-Ing. Bruno Eck, Prof. K. Gottwein, Dr.-Ing. W. Gumz, Dipl.-Ing. R. Hänchen, Dr. V. Happach, Dr.-Ing. H. Holdt, Dr.-Ing. W. Meyer zur Capellen, Prof. Dr.-Ing. Fr. Oesterlen, Prof. Dr.-Ing. W. Pauer, Prof. Dr.-Ing. A. Pröll, Dr.-Ing. W. Reichel, Dipl.-Ing. E. Schulz, Prof. Dr.-Ing. E. Sörensen, Prof. Dr. A. Thum, Dr.-Ing. F. Wettstädt (eds.)