London 1857. Drawn & Engraved Expressly For The Post Office Directory. Post Office Directory Map Of London With Patent Index.
A New Map Of London, Copied By Permission, From The “Post Office London Directory”, With Patent Index, Enabling Any Place To Be Found On The Map With Mathematical Certainty. Price: Two Shillings Plain; Three Shillings Coloured. Showing The New Postal Districts.
London: Kelly & Co., Post Office Directory Printing Offices, 18 to 21 Old Boswell Court, Clements Inn, Strand (W.C.) 1857
An extremely scarce example and in very good/fine condition.