Elkhorn Ranch Historic District ID: 1291 | This file appears in: Elkhorn Ranch Historic District Elkhorn Ranch Historic District. Tinted photograph of a cabin at the Elkhorn Dude Ranch near Yellowstone Park. Probably Phyllis Johnson on right side of porch. Unknown cowboy and dog in front. | Creator: Jessamine Spear Johnson | Date: Sept. 1927 | Source: Montana History Portal Download Original File CreatorJessamine Spear JohnsonSourceMontana History Portal Bozeman Public LibraryDateSept. 1927 "Elkhorn Ranch Historic District" appears in: Elkhorn Ranch Historic District