Mad Rivers, New England
Mad River in N.H., rises among the mountains in the N.E. part of Grafton county; it crosses the S.E. part of Thornton and falls into the Pemigewasset at Campton.
Mad River, Vt. A rapid stream, rises in the high lands S. of Warren, and after passing through Waitsfield, it falls into Onion river at Moretown.