Born-Digital or AnalogAnalogTranscriptHorse-racing colorado preparing race track denver 1861 paradox valley western farm life annual 1949 bradford H. dubois arrived leadville 1877 raise blooded horses colorado magazine 1851 missouri or bust marguerite riordan Aubrey, F. X. raced horses from Santa Fe to Independence 768 miles in 7 days and 10 hours. American Cattle Producer 1951CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
