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Southern District of New-York, s$.Be it remembered, that on the 13th dayof October, A. D. 1825, in the 15th yearof the Independence of the United States of America, William E. Dean, of the saidDistrict, hath deposited in this office the title of a book, the right whereof he claims,as proprietor in the words following, to wit:

" Pharmacologia: third American, from the sixth London edition, corrected andextended, in accordance with the London Pharmacopoeia of 1824, and with thegenerally advanced state of Chemical Science, by J. A. Paris, M. D. F. R. S. F.L. S. Fellow of the Royal College of Physicians of London : Honorary \-emberof theboardof Agriculture: Fellow of the Philosophical Society of Cambridge,and of the Royal Medical Society of Edinburgh: and late Senior Physician tothe Westminster Hospital. With notes and additions.

Quis Pbarmaeopceo dabit leges, ignarus ipse agendorum?—Vix profec-to dici potest, quantum ha?c ignorantia rei medicae inferat detrimen-tum.

Gaub : Method : Concinn : Formul."

In conformity to the Act of Congress of the United States, entitled " An Act for theencouragement of learning, by securing the copies of maps, charts, and books to theauthors and proprietors of such copies, during the time therein mentioned." Andalso to an Act, entitled " An Act, supplementary to an Act, entitled An Act for theencouragement of learning, by securing the copies of maps, charts, and books, to theauthors and proprietors of such copies, during the times therein mentioned, and ex-tending the benefits thereof to the arts of designiag, engraving, and etching historicaland other prints "

JAMES DILL,Clerk of the Southern District of New-York