The Collaborative International Dictionary of English v.0.48:

Sledge \Sledge\ (sl[e^]j), v. i. & t. [imp. & p. p. Sledged
   (sl[e^]jd); p. pr. & vb. n. Sledging.]
   To travel or convey in a sledge or sledges. --Howitt.
   [1913 Webster]