Home » Videos Cattaraugus County Museum's Olio Exhibit Video of Brian McClellan talking about the Olio Exhibit on display until April 2014 at the Cattaraugus County Historical Museum & Research Center in the Historic Machias Old Stone Home. Video of Brian McClellan talking about the Olio Exhibit on display until April 2014 at the Cattaraugus County Historical Museum & Research Center in the Historic Machias Old Stone Home. Visit the Cattaraugus County Museum on Facebook Tagged in Spring Winter Museums Machias Login to post comments Email this page