Merwin Hulbert – the forgotten six-gun of the Old West. Today's Curator's Corner features forgotten six-guns of the Old West. Jim Supica, director of the National Firearms Museum in Fairfax, Virginia, joins John Popp to showcase the Colt Single Action Army, or the "classic six-gun," and similar Remington and Smith & Wesson models. Supica also brings a lesser-known gun from the 1880s that was manufactured by a company called Merwin & Hulbert. Originally aired on 4/30/2009.