The Mauldin Files contain 10,000 pages of historical documentation on Lake County. By using the index, you can find the corresponding pages relevant to your search topic. These notes contain oral histories, chapters of books and other sources.
The physical books are housed at the Lake County Libraries in Lakeport and Clearlake, as well as the Lower Lake Schoolhouse Museum. The pamphlets and large photo collection is housed at the Courthouse Museum.