Hibbard, District 10 No description specified. 1-1 (1 Record) Documents Historic Resources Compliance Report for the Proposed Relinquishment of the Old Sonora Maintenance Station on California State Highway 108 in Sonora, Tuolumne County, California. 10-TUO-108 KP 2.1 (PM 1.3), EA 10-952138. (1999)