SERFONTEIN, JH2018-06-252018-06-252018PV175http://hdl.handle.net/11660/8611COVERAGE: 1912-1949Correspondence inter alia with Tielman Roos, CR Swart, AJ WerthafSERFONTEIN JH; Correspondence; Tielman Roos; CR Swart; AJ WerthOtherUniversity of the Free State