On Sept. 19, the Rauner Special Collections Library announced its acquisition of a palm-sized manuscript of the Magna Carta dating back to 1300. The manuscript joins more than 140,000 rare books and millions of individual manuscripts available to students and researchers at Rauner, according to Dartmouth Libraries' website.The Dartmouth sat down with special collections and archives head Jay Satterfield to discuss the Library's process of acquir…