Kohrs and Bielenberg Ranch ID: 4640 | This file appears in: Grant-Kohrs Ranch National Historic Site Lithograph showing livestock and bunkhouse row area of the Kohrs & Bielenberg Ranch. | Creator: unknown artist | Date: ca. 1883 | Source: Leeson, M. A. History of Montana. Warners, Beer, & Co., Chicago, IL, 1885. Download Original File Creatorunknown artistSourceLeeson, M. A. History of Montana. Warners, Beer, & Co., Chicago, IL, 1885.Dateca. 1883 "Kohrs and Bielenberg Ranch" appears in: Grant-Kohrs Ranch National Historic Site