Holt

Bu kavram başka kaynaklarda da geçiyor

• A Concise Anglo-Saxon Dictionary (1916)
• The American Dictionary and Cyclopedia (1910)
• Dictionary of Musicians (1910)
• A Law Dictionary (1910)
• Chamber's Twientieth Century Dictionary (1908)
• Chamber's Etymological of the English Language (1895)
• Character Sketches of Romance, Fiction, and the Drama (1892)
• Modern English Biography (1892)
• A Concise Dictionary of Middle English from A.D. 1150 to 1580 (1889)
• Zell's Condensed Dictionary (1879)
• Dictionary of Science, Literature and Art (1854)
• Dictionary of Science, Literature and Art (1842)