(CO. - Telluride) TELLURIDE QUADRANGLE, U.S.G.S., 1904 (1922) An excellent instance of the precise work created by the U.S.G.S., here for the area around Telluride. Brown ink depicts the complx contours of the terrain, with blue ink illustrating the drainages, and black ink showing the cultural features of towns, roads, rail roads, place names as well as many mines. Condition is very good, and has been bisected and backed with linen. Condition is very good. Image size is approximately 20 x 15.5 (inches).