1929-1968 20thcentury 251 africanamericanauthors africanamericanchurches africanamericanclergy africanamericanpublicworship africanamericans american blacktheology christianity conductoflife death english funeralsermons history historyandcriticism hymns king liberationtheology martinluther methodistchurch preaching religion religiousaspects sermons spirituals(songs) sunday unitedstates