1 APRIL 1865, Page 21

Cotton's Railroad Map of the United States and the Canadas.

Containing also a tracing of Sherman's route through Georgia and South Carolini. (Bacon and Co.)—This is really a clear and admirable map of a some- -what large size, which if mounted and hung up on a wall would answer perfectly the purpose of a map of reference for the war now going on in the United States. The rivers are clearly marked, the States strongly outlined, and there is none of that crowding of names which renders most good maps so indistinct.