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III. MAPS, &c. 



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Austin, Tho. Geological Chart. , 



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Forrester, J. J. Map of the Wine District of the Alto-Douro. 



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Murchison, Rod. I. Geological Map of England and Wales. 



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Ordnance Survey of the County of Dublin, in 31 sheets. Presented 

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Ordnance Survey of the County of Limerick, in 62 sheets. Pre- 

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Ordnance Survey of the County of Tipperary, in 93 sheets. Pre- 

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Van der Maelen, Ph. Carte Speciale des Cheniins de Fer Beiges, 

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