(North West Sheet) A General Map Of Ireland to Accompany the Report of the Railway Commissioners shewing the Principal Physical Features and Geological Structure Of The Country. Constructed In 1836 And Engraved In 1837-8. The Geology Revised And Improved In 1855. Published And Sold By Hodges & Smith, Dublin, And Longman & Co., London. With whom Copies coloured Geologically are deposited. Price Twenty Shillings Plain ...
