Information Wanted respecting Frederick BROWN who is stated to have been in St. John in February last and intending to go to Halifax, N.S. and to return to his home in Lowell, Mass. in a few weeks by steamboat. He is a cripple, having lost his right leg above the knee; his hair and eyes are black, face large and full; short of stature, thick set. Any information will greatly oblige hs mother, Rhoda A. BROWN and may be sent by letter to Ephraim BROWN, Lowell, Mass.