1. Report of Interrogation: No. 5748 of P/W: 3WG-1293 / Rank: Ambassador at large Collection: Donovan Nuremberg Trials Collection Publisher: International Military Tribunal Publication Place: Nuremberg, Germany Format: Book
2. Meeting between Ribbentrop and Mussolini of 13 May 1941. / Office of U.S. Chief of Counsel for the Prosecution of Axis Criminality / Staff Evidence Analysis Creator: Buchsbaum, John Collection: Donovan Nuremberg Trials Collection Publisher: International Military Tribunal Publication Place: Nuremberg, Germany Format: Book
3. Report of Interrogation: No. 5748 of P/W: 3WG-1293 / Rank: Ambassador at large / SECRET Collection: Donovan Nuremberg Trials Collection Publisher: International Military Tribunal Publication Place: Nuremberg, Germany Format: Book