Did Someone Just Discover ‘Hamlet’ Notes In Shakespeare’s Handwriting?

“Annotations in the margins of a 16th-century text that is believed to have been one of the sources for Hamlet could have been made by Shakespeare himself, according to an independent researcher. John Casson was looking through the British Library’s copy of François de Belleforest’s Histoires Tragiques, a 1576 French text thought to have been one of the sources for Shakespeare’s tragedy … [He] noticed that faded ink symbols had been made in the margins next to six passages.”