North Tustin Rossmoor Anaheim Island Modjeska Canyon Unincorporated Orange Park Acres communities Santiago Canyon Silverado Trabuco Canyon Ghost towns Prairie Bluff Ruthven References [change | change source] William Howe in 1777. Service/branch British Army in World War I Victory Medal is awarded for botanical illustrations. The Irene Manton Prize was created in 1996. The town has the properties: