Chapter X: Of the Character, Customs, and Habits of this People
From 'The Topography of Ireland' by Sylvester Giraldus Cambrensis, 1187
Edited by Thomas Wright, 1863
... Likewise, in riding, they neither use saddles, nor boots, nor spurs, but only carry a rod in their hand, having a crook at the upper end, with which they both urge forward and guide their horses. They use reins which serve the purpose both of a bridle and a, bit, and do not prevent the horses from feeding, as they always live on grass. ...
The translated text of Topographia Hibernica PDF