1.  Can any of your readers kindly inform me whether Cosin’s two letters to Dr. Geo. Morley are still in existence, either in MS. or in print?

2.  Whether there be any fuller or more authentic account of the controversy than that in these MS. preserved by the care of Dr. Smith?

3.  Whether Cosin wrote any letter to the Prior later than that of July 25?

4.  Who was the lady the Prior wished to seduce to the Roman party?

5.  Is there any other account of the controversy?

J. SANSOM.

* * * * *

ENGELMAN’S BIBILIOTHECA SCRIPTORUM CLASSICORUM.

A little while ago, I ordered Engelman’s Bibliotheca Scriptoram Classicorum, purporting to contain all such works published from 1700 to 1846.  It was furnished to my bookseller by a foreign bookseller in London with an English title, having his own name on it as publisher, and an invitation to purchase the books described in it from him.  As the paper and type were German, I objected and received in consequence a new English title, with the same name upon it, and a shorter invitation to purchase from him.  I was captious enough to object even to this; and I then received a Leipzig title in German.  But there still remains a difficulty:  for this German title has also the name of a Parisian bookseller upon it, a la maison duquel on peut s’adresser, &c. Now, as Engelman is a bookseller, and would probably not object to an order out of his own catalogue, of which he is both author and publisher, the preceding, circumstances naturally raise the following Queries: 

1.  What is the real title-page of Engelman’s Catalogue 2.  Is the Parisian house accredited by Engelman; or has the former served the latter as the London house has Served both? 3.  Is it not desirable that literary men should set their faces very decidedly against all and every the slightest alteration in the genuine description of a book? 4.  Would it not be desirable that every such alteration should forthwith be communicate to your paper?

The English title-page omits the important fact, that the Catalogue begins at 1700, and describes it as containing all editions, &c., up to 1846.

A. DE MORGAN.

September 24. 1850.

* * * * *

MINOR QUERIES.

Portrait of Sir P. Sidney, by Paul Veronese.—­In the letters of Sir P. Sidney which I found at Hamburg, and which were published by Pickering, 1845, it is stated that a portrait of Sidney was painted by Paul Veronese, at Venice, for Herbert Languet.  It would be very interesting to discover the existence of this picture.

Languet had it with him at Prague, framed, as he asserts, and hung up in his room, in the year 1575.  He remarks upon it, in one place, that it represented Sidney as too young (he was nineteen when it was taken); in another place he says that it has given him too sad an expression.  I should add, that on Languet’s death, his property passed into the hands of his friend Du Plessis.