Born-Digital or AnalogAnalogTranscriptAnasazi Indians Environment hypotheses for their departure being in- vestigated at field project near Monticello, Utah. Post Empire Ap 24, 1977 p.42-47 Were Chaco Canyon National Monument's (New Mexico) great Kivas ancient computers of astronomy? E1 Palacio v.83 #1 Spring 1977 p.28-41 Details of their daily life. Real West Jy 1978 p.42-43 0CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
