This is a Kriegstagbuch (daily war book) for a squadron of Torpedoboots. The log covers the period of 1-12 May 1918. The commander (Kommodore) of the squadron was Kapitän zur See Heinrich. The document measures 13″ x 8 1/4.” It has nine pages. The log carries a day-by-day (and by hour, where necessary) account of the squadron’s activities. It was often spilt up into “half-flotillas.” At the end of the report, which is marked “Secret,” Heinrich has signed his name in pencil. It is a very interesting report and great for research.