Born-Digital or AnalogAnalogTranscriptBerthoud Pass Stage over. Colo. mag., v.2$ #4 Oct. 1951 p.278 First stage coach trip over pass described. RMN March 25, 1956 (Colo: Ques. Boa; Slide on Berthoud pass kills 2, third digs out. Post April 9, 1957, p.1 Cloud seeding over Berthoud ski area apparent success. Nat'l Skiing, v.9 #6, Jan. 15, 1957, p.13 national Brief History. and current statistics on use by skiers and motorists. Empire Jan. 24., 1960 p.1 Clips: I*CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng