Republic of South Africa2025-10-072025-10-071969http://hdl.handle.net/20.500.11837/3251Air photography 1959. Surveyed in 1968 and drawn in 1969 by the Trigonometrical Survey Office. Mean magnetic declination of sheet 21.0 degrees West of True North (1969.0). Mean annual change is 6 degrees westwards (1961-1966). Printed and published in the Republic of South Africa by the Government Printer.enMap