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Bu kavram başka kaynaklarda da geçiyor

• Music Lover's Encyclopedia (1939)
• Adair's new Encyclopedia (1923)
• Stedman's Medical Dictionary: A Practical Medical Dictionary (1920)
• French-English Dictionary of Military Terms (1918)
• French-English and English-French Commercial Dictionary (1918)
• A Concise Anglo-Saxon Dictionary (1916)
• Hawkins' Electrical Dictionary (1915)
• Dictionary of Musicians (1910)
• Chamber's Twientieth Century Dictionary (1908)
• The American Dictionary and Cyclopedia (1907)
• An Illustrated Dictionary of Medicine, Biology and Allied Sciences (1907)
• The Century Dictionary and Cyclopedia (1897)
• The Student's Medical Dictionary (1896)
• Webster's Practical Dictionary- A Practical Dictionary of the Englih Language (1884)
• A Military Dictionary and Gazetteer (1881)