Kaltura Share to Google Classroom Download Audio "M" is for McCray, John Henry [1910-1987] Journalist. Civil rights activist. Grades: 6 7 8 Subject: Social Studies Collection: African American HistoryNoted African AmericansLibraries, Literature & LearningJournalism, Broadcasting & CommunicationsSouth Carolina CountiesCharlestonRichland Series: South Carolina Public RadioSouth Carolina from A to ZM