1. Sketch of road from Corinne on the U. P. R. R., Utah Ty. to Fort Shaw, Montana : from sketches and field notes of 1st Lt. J. M. Sanno and Major W. H. Lewis of the 7th US Infty Author/Creator: Sanno, J. M., cartographer Publication/Creation: St. Paul : Rice & Reed, [approximately 1870] Format: Map Access & Availability: Loading
2. Stratigraphic correlations for Montana and adjacent areas Author/Creator: Groff, Sidney Lavern, 1919- Publication/Creation: [Butte, Mont.] : Montana Bureau of Mines and Geology, 1963 Format: Map Access & Availability: Loading
3. Structure contour map, upper cretaceus, southeastern Montana Author/Creator: Balster, Clifford A. Publication/Creation: [Butte] : [Montana College of Mineral Science and Technology], [1973?]] Format: Map Access & Availability: Loading