Map of the liberties of Dundalk, the property of Lord Limerick, surveyed by Patrick McArdell, 1722.

Míreanna comhchosúla

• Biogram No. 20, on James MacArdell.
  Foilsithe / Cruthaithe: (1886)
• James MacArdell.
  de réir: Smith, John Chaloner
  Foilsithe / Cruthaithe: (1886)
• Viscount Limerick Grammar School, Dundalk.
  de réir: Quane, Michael
  Foilsithe / Cruthaithe: (1965)
• Mortgage from Ardell Mc Ever Mc Mahon and others to Wm. Saunders of land called Knapagh in Balleoghill, Co. Monaghan, Nov. 1, 1623.
• Surveys of the demesne of Dundalk, Co. Louth, and of Tullymore Park, Co. Down, the property of the Earl of Clanbrassil, 1777.