| Anaheim Historical Society | www.anaheimhistoricalsociety.com | |||||||
| Santa Ana Historical Preservation Society | www.SantaAnaHistory.com | |||||||
| Fullerton Historic Theatre Foundation | www.foxfullerton.org | |||||||
| La Habra Historical Museum | 201 E. La Habra Blvd La Habra, CA |
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| City of Santa Ana Historical Preservation Site includes list of properties on Register | http://www.ci.santa-ana.ca.us/pba/planning/HistoricPreservation.asp | |||||||
| Genealogy - Orange County - CA | http://www.rootsweb.com/~caorange/ | |||||||
| Orange County Pioneer Council | www.OCPioneer.org | |||||||
| Dana Point Historical Society | www.danapointhistorical.org | |||||||