Born-Digital or AnalogAnalogTranscriptMcMahann, Jerry Horseman able to capture wild horses. Emma Burke Conklin A Brief History of Logan County, Colorado 1928 p.3o?-0 Commonly called wild Horse Jerry was colorful Colorado horseman. Dean F. Krakel South Platte Counter 1954 ; p.201-02CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng