Butte County Historical Society will host Perry Mason Days Saturday, October 7, from 11 a.m. to 3 p.m., at the Ehmann Home,1480 Lincoln Street in Historic Downtown Oroville.

Celebrating the Life and Times of Erle Stanley Gardner who once lived in Oroville, Admission by donation, 11 a.m., Video of Erle, Noon Buffet- Meet Erle's family, 12:30 p.m., No. 1 Fan- book report, Remarks from Erle's Family and Guests, 2:30 p.m., Drawing for gift baskets, Call 877-7436 or 533-9481for more information.