1434 in J. E. T. Rogers (modernized text) III. 551/1 [Two] soolshoon.
1808 J. Jamieson Soleshoe, a piece of iron, on what is called the head, or that part of a plough on which the sock, or share, is fixed.
1844 H. Stephens I. 408 H is the sole-shoe on which the plough has its principal support.