"The Icelandic, and other Northern dialects" (North Germanic)
The entries consequently focus on English words of Latin or Greek derivation. Twenty years before the discovery of Grimm's law, Lemon could not be expected to give sound etymologies of Germanic words, and promptly derived acorn from Greek akros, or addle from Greek athlos. Yet Lemon's dictionary is of historical interest as a pioneer work of philology on the eve of the discoveries of William Jones, Friedrich Schlegel and Rasmus Rask that mark the beginning of modern linguistics.
Ralph Griffiths' Monthly Review in 1785 (vol. 71 [1], 171-177) reviewed Lemon's dictionary as an extraordinary and delectable work:
The author, perched on his etymological dunghill, claps his wings, and crows in defiance of all who have scraped the dunghill before him. He hath found jewels which escaped their superficial search; and, like a cock of wisdom, knows how to use them when he hath found them; — and is disposed to call us fools for not comprehending their value.
Works
Two Tracts, London, 1773
(a) ‘Additional Observations on the Greek Accents, by the late Edward Spelman, esq.,’ (ed. Lemon)
(b) ‘The Voyage of Æneas from Troy to Italy, in part intended to “lay before the readers specimens of a much larger attempt, viz: an intire new translation of the works of Virgil.”’
Græcæ Grammaticæ Rudimenta, 1774
English Etymology Or, A Derivative Dictionary Of The English Language: In Two Alphabets. Tracing the Etymology of those Words that are derived (1.) from the Greek and Latin Languages; (2.) from the Saxon and Northern Tongues. The Whole Compiled From Vossius, Meric Casaubon, Spelman, Somner, Minshew, Junius, Skinner, Verstegan, Ray, Nugent, John Upton, Cleland, And Other Etymologists, 1783.
The History of the Civil War between York and Lancaster, comprehending the lives of Edward IV and his brother Richard III. Lynn, W. Whittingham, 1792
Henry B. Wheatley (1865) XV.-'Chronological Notices of the Dictionaries of the English Language', Transactions of the Philological Society 10 (1), 218–293.