Composite maps representing the Ordnance Survey sheets of parts of County Clare, 1839-42, and the Down Survey of 1658-9 superimposed on them. Drawn by R. Johnston, 50 folio sheets, 1963.
Formáid: | LÁMHSCRÍBHINN |
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Ábhair: |
Suíomh
Dublin: National Library of Ireland, Manuscript Maps: 20 D