Republic of South Africa2025-09-172025-09-171974http://hdl.handle.net/20.500.11837/3168Air photography 1959 and 1967 (Job No.453/59 and 597/67). Surveyed in 1972 and drawn in 1973 by the Director General of Surveys. Mean magnetic declination of sheet 22.0 degrees West of True North (1974.0). Mean annual change is 1-degree westwards (1966-1971). Printed and published in the Republic of South Africa by the Government Printer.enMap