In past hundreds of years, gentlemen carried flintlock one-shot pocket pistols, in some cases even with slightly folding bayonet on them, of their tailcoat pockets. That gave way to the percussion one-shot that even today nonetheless bears a version of Henry Deringer of Philadelphia’s identify. William Elliott’s Double Derringer, as https://oldingpocketpistol56677.bcbloggers.com/32371501/olding-pocket-pistol-for-dummies