Overview: Rummaging through a box of shells and bullets at a Colorado gun show, a History Detectives fan discovered a World War I vintage cartridge with a curious etching: Leo V. Thompson, CO E 31st Inf., A.E.F. Siberia. Our contributor bought a spear, or pike, from an antique shop in Chagrin Falls, Ohio. He knows abolitionist John Brown lived near Chagrin Falls and wonders if rebels used this blade in John Brown’s famous raid at Harpers Ferry, VA. Have we found the original costume that launched Ronald McDonald? The label credits a well-known costume designer, and the costume looks similar to the suit we see in an early Ronald McDonald commercial: the yellow balloon coverall, red and white striped shirt and long stockings, and red oversized shoes.