Papers relating to mines in the Newtownards estate of the Marquis of Londonderry, Journal of Bangor and Newtown lead mine, 1780-1782, Craiganu slate quarry, 1807-18. Inventories of furniture Mountstewart House, etc. Cotton spinner's account book, Newtownards, 1807-11.

Míreanna comhchosúla

• Letter of T. Thwaytes to Sir R. Cecil, saying Sir T. O'Brien assures him of a mine of lead in his country and Mr Redmond of another in his. Nov. 3, 1602.
  Foilsithe / Cruthaithe: (1910)
• Irish slate and slate Quarries and companies.
  Foilsithe / Cruthaithe: (1872)
• Ormonde slate quarries, Kilkenny.
  Foilsithe / Cruthaithe: (1884)
• Letters and minutes of the Hibernian Mining Company, relating to copper and lead mining in Ireland, 1824-31.
• Irish Slate Quarries.
  Foilsithe / Cruthaithe: (1863)