Postal service-Idaho-History-Sources. --Covers (Philately)-Idaho. --Letterheads-Idaho.
Idaho covers, letterhead, and franked envelopes. Included are examples of Ada and Alturas counties' letterheads, franked envelopes from express companies operating in Idaho's mining districts, Idaho post office covers, and letterheads from the...
west; Western; trails; wagons; markers; rock carvings; rock art; rock;
Photograph of writing on a rock found on west side of Raft River, a mile south of the junction of the Old Oregon Trail and the California Cut-Off known as the Yale Diversion. Writing was done with axle grease and shows names with date.