“Peterson Ranch” written on envelope. It is now known as the Schober ranch on the Teanaway. (Wes Engstrom)
Nicholson, John Allen and Engstrom, Wesley C., "Threshing Scene" (2009). John Allen Nicholson Pictures. 217.
John Allen Nicholson: His Diaries and Pictures (CDROM)
Liberty(Wash.), Homestead, Gold Mining