Colorado Territory.

1866

U.S. General Land Office

1:1m

61D. Part Of South Western Colorado.

1878

Wheeler, G.M.

1:253k

Colorado.

1875

Asher & Adams

1:1m

61D. Land Classification Map Of Part Of South Western Colorado.

1879

Wheeler, G.M.

1:253k

61B. Central Colorado.

1879

Wheeler, G.M.

1:253k

61B. Economical Features Of Central Colorado.

1876

Wheeler, G.M.

1:253k

Topographical Sketch...Diversion of The Colorado River.

1875

Bergland, Eric

1:1m

Central Colorado.

1881

Hayden, F.V.

1:253k

Central Colorado.

1881

Hayden, F.V.

1:253k

Creede

1914

1:125k