_Archbishop King._--The well-known William King, Archbishop of Dublin, was interred in the graveyard of the parish of St. Mary, Donnybrook, near Dublin, as appears from the following entry in the Register of Burials: "Buried, Archbishop King, May 10th, 1729." There is no stone to mark his grave. I would be glad to know whether there is any monument elsewhere, I would likewise be glad to know whether there is any good engraving of the archbishop in existence. I have lately procured a copy of a small and rather curious one, engraved by "Kane o' Hara," and "published, Sept. 20th, 1803, by William Richardson, York House, 31. Strand;" and I am informed by a friend that a portrait (of what size I am not aware) was sold by auction in London, 15th February, 1800, for the sum of 3l. 6s. It was described at that time as "very rare." Donnybrook graveyard, I may add, is rich in buried ecclesiastics, containing the remains of Dr. Robert Clayton, Bishop of Clogher (a man of note in his day), and other dignitaries of our church. ABHBA. _Neal's Manuscripts._--In Neal's _History of the Puritans_, he frequently refers at bottom of the page to a manuscript in his possession thus (MS. penes me, p. 88.): will any of your readers inform me where this MS. is preserved, and whether I can have access to it? It was evidently a voluminous compilation, as it extended to many hundred pages. T. F. _Whence the Word "Cossack?"_--Alison says, on the authority of _Koramsin_ (vi. 476.), "The word Cossack means a volunteer or free partisan," &c. (Vide _History of Europe_, vol. ix. p. 31.) I have found the word "Kasak" in the Gulistan of Saadi, which there means a robber of the kind called _rahzán_. From the word being spelt in the Gulistan with a [Arabic: q], it appears to me to be an Arabic word. Can any reader enlighten MUHAMMED? A. N. Club _Picts' Houses and Argils._--The Cimmerians, a people mentioned by Herodotus, who occupied principally the peninsula of the Crimea, are distinguished by Prichard from the Cimbri or Kimbri, but supposed by M. Amédée Thierry to be a branch of the same race, and Celtic. Many of their customs are said to present a striking conformity with those of the Cimbri of the Baltic and of the Gauls. Those who inhabited the hills in the Crimea bore the name of Taures or Tauri, a word, Thierry says, signifying mountaineers in both the Kimbric and Gaulish idioms. The tribe of the plains, according to Ephorus, a Greek writer cotemporary with Aristotle, mentioned in Strabo, lib. v., dug subterraneous habitations, which they called _argil_ or _argel_, a pure Kimbric word, which signifies a covered or deep place: [Greek: Ephoros phêsin autous en katageiois oikiais oikein has kalousin argillas.]