AMDigital Reference: FO 371/177121.
Electronic reproduction. Marlborough, Wiltshire : AM, 2014. Digitized from a copy held by the National Archives.
Reproduction of: South Africa: Visits to London and Other European Cities by South African Leading Personalities, Dr Hilgard Muller (South African Foreign Minister) and Mrs Helen Suzman (Progressive Party MP) 1964.
The National Archives