Developments in Harnessing and Draught in the Roman World

Material remains of harness elements from different parts of the Roman Empire have contributed to a new interpretation of the harness depicted on funerary reliefs of the second‐third centuries AD from north‐western Europe and on other figured documents, such as Trajan's Column in Rome (dedicated in 113 AD). As recent experimental reconstruction has shown, the curved wooden plaques, held firmly in place by a metal bow, may have formed a precedent for the collar and hames developed during the Middle Ages into the form still in use today. The most important innovation was the introduction – no later than the second century AD – of single draught between shafts, replacing traditional paired draught with pole and yoke. There is even some evidence that other elements of modern harness, such as traces and the whippletree, hitherto considered to be medieval inventions, were also known during the period of the Roman Empire.