Born-Digital or AnalogAnalogTranscriptSnake River. Navigation Terror in the Canyon. True West v,5 #1 Sept. - Oct. 1957 p.28 Steamboating in Hell's Canyon. Idaho yeaterdays v.1 #2 Summer,1957 A.2 Description of present-day raft trip down river. RMN Festival Ag 13, 1967 p.1CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
