of Sierra Leone to the United Nations Ambassadors of Sierra Leone to the Soviet Union Ambassadors of Sierra Leone to Czechoslovakia Ambassadors of Sierra Leone to Romania Ambassadors of Sierra Leone to Poland Ambassadors of Sierra Leone to Hungary Ambassadors of Sierra Leone to Yugoslavia Ambassadors of Sierra Leone to Bulgaria Harvard Graduate School of Education alumni Academic staff of the University of Nigeria Lincoln University (Pennsylvania) alumni Fourah Bay College alumni Academic staff of Fourah Bay College