Born-Digital or AnalogAnalogTranscriptPowderhorn primitive area 35,000 acre area to be included in larger wilderness area, managed by Bureau of Land Management. Post S 17, 1972 p.69 Creation 40,400 acre urged. Post My 6, 1973 p.54CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
