Census Links- United States &gt; Colorado &gt; Costillahttp://censuslinks.com/United-States/Colorado/Costilla/Census, Birth, Death, Marriage Transcriptions on the Internet 1870 Mortality Schedule, Costillo County, Colorado ftp://ftp.rootsweb.com/pub/usgenweb/co/costillo/census/1870mort.txtWed, 30 Nov -1 00:00:00 GMT1920 Census, Costillo County, Colorado http://www.rootsweb.com/~usgenweb/co/costilla/census/1920/Scanned images from the <a href="http://www.rootsweb.com/~usgenweb/cen_img.htm">US GenWeb Census Images Project</a>Wed, 30 Nov -1 00:00:00 GMT