"Mr. Jacob Bobart, Botany Professor of Oxford, did, about forty years ago (in 1704), find a dead rat in the Physic Garden, which he made to resemble the common picture of dragons, by altering its head and tail, and thrusting in taper sharp sticks, which distended the skin on each side till it mimicked wings. He let it dry as hard as possible. The learned immediately pronounced it a dragon, and one of them sent an accurate description of it to Dr. Maliabechi, Librarian to the Grand Duke of Tuscany: _several fine copies of verses_ were wrote upon so rare a subject, but at last Mr. Bobart owned the cheat: however, it was looked upon as a masterpiece of art, and as such deposited in the anatomy schools (at Oxford), where I saw it some years after." Can any of the readers of "N. & Q." inform me where I can procure the _several_ fine copies of verses, or where they are to be seen, and any other particulars relating to Jacob Bobart? Where can I procure copies of the following, mentioned in Wood's _Athenæ Oxon._, vol. iii. p. 757.: "Poem upon Mr. Jacob Bobards Yew-man of the Guards to the Physic Garden, to the tune of the 'Counter-Scuffle.' Oxon. 1662." On one side of a sheet of paper. Also: "A Ballad on the Gyants in the Physic Garden in Oxon, who have been breeding Feet as long as Garagantua was Teeth." On one side of a sheet of paper. H. T. BOBART. * * * * * BISHOP BERKELEY'S PORTRAIT. The following letter may perhaps have some interest in itself; but I send it for insertion in the pages of "N. & Q." in the hope of obtaining some information about the pictures which it mentions. It is addressed on the back, "The Reverend the Provost and Fellows, Dublin College;" and in the corner, "Pr. Favour of The Right Hon. Lord Viscount Molesworth;" and does not appear to have ever passed through the post. Reverend Sir, and Gentlemen,