| 1. |  | Bad Lands -- petrified wood on indurated clay pillars | Badlands (S.D. and Neb.); Rock formations; | View of petrified wood on indurated clay pillars, Badlands, S. D. ([No.] 37). Printed on front ends of mounting board: Black Hills, the Switzerland of America. Reached by the Northwestern Line. W. R. Cross,... |
| 2. |  | Three Buttes -- 1 Lignite and Clay, and 2 indurated with Scarea -- Bad Lands | Badlands (S.D. and Neb.); Rock formations; | View of three buttes: lignite and clay, and indurated with scarea. Tent at base of middle butte. [No.] 27. Badlands, S. D. Printed on front ends of mounting board: Black Hills, the Switzerland of America.... |
