“Clemens” Signature Found in Mark Twain Cave

Cindy Lovell, former director of Mark Twain’s Boyhood Home and Museum, discovered Sam Clemens’s signature (among 250,000 other autographs) in a cave near Hannibal during the  2019 Clemens Conference.  Mark Twain scholars Kevin Mac Donnell and Alan Gribben authenticated the signature of a young Sam Clemens who made his mark on the wall. This story has appeared in major news outlets around the world. Here is the AP story link.