Home to the world's oldest telescope still in use nightly by the public - an 11” wood and brass refractor from 1842. John Quincy Adams gave his last public speech during the 1843 cornerstone ceremony. 자세히 보기
Home to the world's oldest telescope still in use nightly by the public - an 11” wood and brass refractor from 1842. John Quincy Adams gave his last public speech during the 1843 cornerstone ceremony. 자세히 보기