Douglas County High School (Castle Rock, Colo.)--Students--Yearbooks.; Douglas County History Research Center (Castle Rock, Colo.); School yearbooks--Colorado--Douglas County.; High schools--Colorado--Douglas County--Periodicals.
An index produced by the Colorado Genealogical Society pertaining to the recognized settlers of Colorado. Information for each individual include, date and place of birth, date and place of death, date of arrival in Colorado,