Just got this info today from a friend:
THE GREAT MIGRATION : Celebrate more than 150 years of African American Ancestry in Chicago at an opening at the Hotel Florence this Saturday, 5/16 at 11 am. The Bronzeville Historical Society will display artifacts provided by Black Migrants to Chicago. The International Society of Sons and Daughters of Slave Ancestry will exhibit the work of former slaves in a heritage quilt. The Pullman State Historic Site and the Swahili Institute are also exhibit project partners. Call 773 291-9115 or send e-mail for more info.