Grant-Kohrs Ranch original cabin/bunkhouse ID: 4636 | This file appears in: Grant-Kohrs Ranch National Historic Site View looking southwest at original John Grant family cabin built ca. 1861. After 1862 and construction of the main house, the cabin became the ranch bunkhouse, sheltering ranch hands for nearly 100 years. | Creator: Jack Boucher, photographer | Date: ca. 1974 | Source: Historic American Buildings Survey (HABS), National Archives collection. Download Original File CreatorJack Boucher, photographerSourceHistoric American Buildings Survey (HABS), National Archives collection. Dateca. 1974 "Grant-Kohrs Ranch original cabin/bunkhouse" appears in: Grant-Kohrs Ranch National Historic Site