'Hurricane Mozambique … Angola and after' [Southern Africa stands up] - corrections, 1972-1978 Box 10 Date: 1972/1978
'Hurricane Mozambique … Angola and after' [Southern Africa stands up] - notes, 1976 Box 11 Date: 1976
'Hurricane Mozambique … Angola and after' [Southern Africa stands up] - notes, c.1976 Box 11 Date: c.1976