| 1. |  | Scoria Cut and Indurated Clay 55 ft. deep. | Badlands (S.D. and Neb.); | View of scoria cut and indurated clay, Pyramid Park, Bad Lands, N.D. (Dakota Territory) (No. 5). Printed on back: Lot A. Pyramid Park (D. T. ) Scenery, Northern Pacific Railroad Extension. [List of 31... |