“Intelligence in World War I” by Dr. Thomas Boghardt, senior historian at the U.S. Army Center of Military History.
Dr. Boghardt's research focuses on U.S. military intelligence operations in postwar Europe. He has served as the historian at the International Spy Museum in Washington, D.C., and as a Thyssen fellow at Georgetown University. Dr. Boghardt is the author of several books, including The Zimmermann Telegram (2012) and Spies of the Kaiser (2005). He received his PhD in modern European history from the University of Oxford.
In conjunction with "Sketches from the Trenches: Jean Despujols in World War I"