Republic of South Africa2025-09-182025-09-181964http://hdl.handle.net/20.500.11837/3190Air photography 1960 (Job No.447/60). Surveyed in 1969 and drawn in 1969 by the Trigonometrical Survey Office. Mean magnetic declination of sheet 22 degrees West of True North (1973.0). Mean annual change is 2 degrees westwards (1961-1966). Printed and published in the Republic of South Africa by the Government Printer.enMap