IRELAND

Bu kavram başka kaynaklarda da geçiyor

• Adair's New Encyclopedia (1923)
• Nuttall Encyclopedia (1907)
• Chandler's Encyclopedia (1898)
• Character Sketches of Romance, Fiction, and the Drama (1892)
• Modern English Biography (1892)
• Webster's Practical Dictionary- A Practical Dictionary of the Englih Language (1884)
• A Military Dictionary and Gazetteer (1881)
• Zell's Condensed Dictionary (1879)
• Dictionary of Science, Literature and Art (1854)