My Adventures as a German Secret Agent Author:Captain Horst von der Goltz 1917. Goltz, formerly Major in the Mexican Constitutional Army, sometime confidential aide to Captain von Papen, recalled military attaché to the Imperial German Embassy at Washington and German Secret Agent recounts the last ten years of his existence, which he claims it has been his fortune to be a witness and sometimes an actor in that drama ... more »of secret diplomacy which has been going on for so long and which in such a large way has been responsible for this war.« less