Born-Digital or AnalogAnalogTranscriptPreston, John R Letter advertised, Denver. R.M.News. Oct. 15, 1871 p.1 c.8 Son born, Denver. R.AP.News. Sept. 20, 1872 p.4 c.5 Letter advertised, Denver. Adv. letter, Denver 1873 p .j' c.5CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng