General Atlas Of The World: Containing Upwards Of Seventy Maps. Engraved On Steel, In The First Style Of Art, By Sidney Hall, William Hughes, F.R.G.S., &c. New Edition. Embracing All The Latest Discoveries Obtained From Government Surveys And Expeditions, Books Of Recent Travel, And Other Sources, Including The North-West Passage Discovered By H.M. Ship Investigator. With Introductory Chapters On The Geography And Statistics Of The Various Countries Of The World, And A Complete Index Of 65,000 Names. Edinburgh: Adam And Charles Black, North Bridge. M.DCCC.LIV