An arrangement has been made, by which the Boston Quarterly Review, edited by Mr. BROWNSON, is now merged in the Democratic Review, the latter being furnished to the subscribers of the former, and Mr. Brownson being a frequent and regular contributor to its pages. It is proper to state that Mr. Brownson’s articles will be marked by his name—though to most readers they would doubtless reveal themselves by their internal evidence; and that it has been agreed, under the circumstances, that these contributions shall be independent of the usual liability to editorial revision and control—the author alone having a similar responsibility for whatever peculiarity of views they may contain, as though appearing in the original work which has been heretofore edited with such distinguished ability by himself. Terms.—Five Dollars per annum payable in advance; each number will contain one hundred and twelve closely printed pages and embellished with a finely engraved portrait. Any person taking four copies, or becoming responsible for four subscribers, WILL BE ENTITLED TO A FIFTH COPY GRATIS. Committees or Societies on remitting to the Publishers $50 in current New-York funds, can receive thirteen copies of the work. Persons residing in the country, who may wish to receive the work by mail, can have it punctually forwarded, strongly enveloped, by remitting the amount of subscription to the publishers. Remittances may be made by enclosing the money and mailing the same in the presence of a Postmaster. Banknotes that pass current in business generally in the State of N. Y. will be received. The work will be punctually delivered free of expense to subscribers in the principal cities of the Union on the first of the month, and forwarded to mail subscribers and agents on the 25th of the month preceding publication. All communications for the Editor to be addressed (post-paid) to J. & H. G. LANGLEY, Publishers, 57 Chatham-street, New-York. * * * * * TO LITERARY MEN, ADVERTISERS, &c. PUBLISHED MONTHLY, IN ROYAL OCTAVO, The United States Literary Advertiser, AND PUBLISHERS’ CIRCULAR. This Circular is devoted to the interest of the Booksellers and publishers of the United States; and is designed as a medium of communication between the several members of the trade. It comprises not only the Advertisements and Announcements of the several Publishing houses, but also includes an unusual amount of Literary Intelligence, respecting new works in preparation, American and Foreign, together with other occasional information connected with Literature, &c. Besides being indispensable to every Bookseller, it will prove scarcely less acceptable to Literary men, members of Book Societies, Public Libraries, &c. throughout the country.