1. This web site is operated and maintained by History n Motion/ Big Boy Historical Preservation Society, who are solely responsible for its content. 2. The views of the Big Boy Historical Preservation Society, and History n Motion including comments of its representatives, do not necessarily reflect the views and comments of the Southwest Railroad Historical Society or its membership and operating organizations, including The Age Of Steam Railroad Museum. 3. The Big Boy Historical Preservation Society,  and History n Motion are not affiliated with The Age Of Steam Railroad Museum or the Southwest Railroad Historical Society, which owns and controls all rights in Union Pacific Big Boy #4018. Back to Main