"Sarah Gertrude Millin's Life of Rhodes "
Sarah Gertrude Millin, née Liebson (1889 - 1968) was one of the most popular English-language novelists in South Africa during her lifetime. She also wrote biographies of Cecil John Rhodesand General Jan Smuts.
Her biography of Rhodes is still considered an authoritative source. It was first published in 1933. A revised edition appeared in 1952.