Sentence:  She's gone, by the Lord! fairly stole away, with that poaching, concy-catching rascal! However, I won't follow her; no, damme; take my whip, and my cap, and my coat, and order the groom to <WSD>unsaddle</WSD> the horses; I won't follow her the length of a spur-leather. 
Meaning of the word marked with <WSD> tags:  To remove a saddle.