/tags/frederick-douglass Frederick Douglass en-US ¿ªÔÆÌåÓý Wed, 01 Jul 2015 16:00:00 GMT /programs/2015-07-01/reading-frederick-douglass In 1852, former slave and abolitionist Frederick Douglass was invited to speak at an event commemorating the signing of the Declaration of Independence.â€� Wed, 01 Jul 2015 16:00:00 GMT /programs/2015-07-01/reading-frederick-douglass Ric Cengeri, Jane Lindholm