| Description | Letter from A Brown of the Transvaal Museum, discussing De Beer's work and publications on the vertebrate skull, 1937.
Letter from the USSR Academy of Sciences, enclosing a medal cast to commemorate the 150th anniversary of the publication of On the Origin of Species, in Russian with English Translation; 1959.
Letters from the Academy of Zoology (1954) and the Zoological Society of India (1952), informing De Beer that he has been awarded honorary membership. |