Complex sentence: The first stone was produced in 1937 by LE Hammond, a Californian tourist, at Emory University, Atlanta, where it was examined by Dr Haywood Jefferson Pearce, Jr., professor of American history.
Split into simpler sentences: The first stone was produced in 1937 by LE Hammond, a Californian tourist. He took it to Emory University, Atlanta, where it was examined by Dr Haywood Jefferson Pearce, Jr., professor of American history.