Born-Digital or AnalogAnalogTranscriptMonuments & Markers. Colorado. Monument at Idaho Springs commemorating 1st gold discovered in the Rocky Mountains. Great Southwest. v.5. no.3. May,1909. p.78. Rites unveil monument marking site of Sand Creek Massacre. News. Aug .5 1950. p.15. Historic Dinosaur Marker dedicated. Canon City Record Nov. 26, 1953 Page 1 col. 3 Colorado silver statue at world's fair, Chicago. Chaut v.17 p.423CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng