Computer Genealogy Society of San Diego
Association of people using personal computers in the pursuit of their genealogical research.
http://www.cgssd.org/

San Diego Genealogical Society
Information about the Society, membership, meetings, events and tours.
http://www.genealogy.org/~sdgs/

Yuba, Sutter, Colusa, Butte, and Tehama Counties, California Directory, 1885
All of the counties listed in this database are located in northern California. The database is a transcription of a directory originally published in 1885. In addition to providing the counties' residents' names, it provides their addresses and occupational information. The database includes more than 13,100 names, mostly heads of household. ...[More]
http://www.ancestry.com?db=5384