A report on an investigation of chemical warfare installation in the Munsterlager area, including Raubkammer. This includes details of the organization of German chemical warfare development, a general description of Raubkammer and neighbouring establishments, a history of German chemical warfare development, a summary of German chemical warfare development and some information on Japanese chemical warfare. There are also sections on various organisational and other aspects of the chemical warfare establishment as well as a description of German chemical warfare tactics.