excellent catalogue, which cost the compiler of it, Fontanini, nine years of hard labour, is a most useful and valuable one; serving as a model for catalogues of large libraries. See the more minute criticism upon it in _Cat. de Santander_, no. 6315. My copy, which wants the title-page, but luckily contains the Latin preface, was formerly Ruddiman's. The volume has 738 pages: this is noticed because all the appendixes and addenda are comprehended in the same.----REVICKZKY. _Bibliotheca Graeca et Latina, complectens auctores fere omnes Graecia et Latii veteris, &c., cum delectu editionum tam primariarum, &c., quam etiam optimarum, splendidissimarum, &c., quas usui meo paravi._ PERIERGUS DELTOPHILUS (the feigned name for REVICKZKY), Berolini, 1784: 1794, 8vo. It was the delight of Count Revickzky, the original owner of this collection, to devote his time and attention to the acquisition of scarce, beautiful, and valuable books; and he obtained such fame in this department of literature as to cause him to be ranked with the Vallieres, Pinellis, and Lomenies of the day. He compiled, and privately disposed of, the catalogue of his collection, which bears the above title; and to some few of which are prefixed a letter to M. L' A.D. [enini] (Member of the French Academy) and a preface. _Three Supplements_ to this catalogue were also, from time to time, circulated by him; so that the purchaser must look sharply after these acquisitions to his copy--as some one or the other of them are generally missing. Peignot supposes there are only _two_ supplements. _Bibl. Curieuse_, p. 58. When Count Revickzky came over to England, he made an offer to Earl Spencer to dispose of the whole collection to his lordship, for a certain "round sum" to be paid immediately into his hands, and to receive, in addition, a yearly sum by way of annuity. So speaks fame. Shortly after this contract was closed, the Count died; and Earl Spencer, in consequence, for a comparatively small sum (the result of an immediate and generous compliance with the Count's wishes!), came into the possession of a library which, united with his previous magnificent collection, and the successful ardour with which he has since continued the pursuit, places him quite at the head of all the collectors in Europe--for early, rare, precious, and beautiful, books. Long may he possess such treasures!--and fleeing from the turbulence of politics, and secluded as he is, both in the metropolis and at Althorp, from the stunning noise of a city, may he always exclaim, with Horace, as the Count did before him--