Republic of South Africa2025-08-152025-08-151969http://hdl.handle.net/20.500.11837/3068Air photography 1962 (462/62), Surveyed 1968 and drawn in 1969 by the Trigonometrical Survey Office. Mean magnetic variation at centre of sheet 22.90 degrees West of True North. Printed and published in the Republic of South Africa by the Government Printer.enMap