Abstract:
Jacob de Villers Roos (1869-1940) was a journalist, advocate, Secretary of Justice for the Transvaal, Director of Prisons, Auditor-General of the Union of South Africa from 1918-1929, financier and founder of the Transvaal University College and Chairperson of the Mapungubwe Archaelogical Committee from 1934-1938. Roos bequeathed not only his extensive library and Africana book collection, but also his personal document archive to the University of Pretoria.