Denver. Museums. Denver Museum of natural history. Crane hall Plains Indian section will open in Crane Hall N 9, 1977,, Description, pictures. RM NOW N 6, 1977 p.2-3 FiVe Permanent displays of Plains Indian life opened. Post N 11, 1977 p.27 Feature on new Cheyenne Indian campsite diorama. Post F 4, 1978 P.17i2O