This typed manuscript by Mr. William Ahlborn seems to be an unpublished manuscript which lists, and describes many California
museums around the state. There are listings by name, city and county, then by the subdivisions: art museums, children's
museums, house museums, state and national parks and monuments and missions. The museums include county, historical, art and
university museums. He also includes the Missions from around the state. The manuscript is 254 pages.