Source Information

Ancestry.com. Colorado state business directory, 1880 [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2005.
Original data: Colorado state business directory : with Colorado mining directory and Colorado live stock directory departments, 1880 : containing a classified list of all the business and professional men, officers, societies, schools, churches, etc., lists of mining companies, mills, smelting and other works, cattle and wool growers, shippers, etc., and a complete directory of all the cities, towns, and mining camps of Colorado, together with postoffices [sic], telegraph, railroad offices, etc.. Denver, Colo.: J.A. Blake, 1880.