A general map of Ireland to accompany the report of the Railway Commissioners shewing the principal physical features and geological structure of the country ... The geology revised and improved in 1855 / 
Griffith, Richard John, Sir.
Dublin :  Hodges & Smith ;  London :  Longman & Co., 
[1855]
Also earlier (1852?) issue of sheet 3.
Railway info. not analysed.
Two copies of sheets 4-6.