DIE TREKOS EN TREKTOERUSTING IN SUID-AFRIKA: 'n historiese perspektief
363pp., illus., paperback, Pretoria, 2020
A history of the use of oxen as draft animals in South Africa.
Farmer C. Marius Oosthuysen has practiced skin processing and belt making as a hobby. From 2004 to 2014, he was a part-time consultant in animal traction at the University of Fort Hare and offered training courses on making traction equipment.