1826 T. Flint II. iv. 208 In this way we advanced constantly,..following for the most part mule-paths among the mountains.
1892 S. Baring-Gould I. xiv. 186 They'll come up the mule-path.
1981 (Nexis) 3 May Each escorted group of 20 participants will ride along mule paths from one mountain valley to another.