The El Dorado County Historical Museum maintains the County’s Research Room where local records and archives are kept and made available to the public. There are over 27,000 historical photographs, historical maps, court records, and genealogical information covering El Dorado County history.
Please contact us and staff and volunteers will try to answer your questions. You may also submit a research request to have museum staff research a specific topic, area, property, etc. related to El Dorado County.