Havenstein, Rudolf , Germany. Bankenquete-kommission and United States. National Monetary Commission. "German Bank Inquiry of 1908-09. Stenographic Reports : Volume 2, Box 6, Item 3" in German Bank Inquiry of 1908 : Stenographic Reports (1911). https://fraser.stlouisfed.org/title/5327/item/535561, accessed on September 5, 2024.