PATRICK,
Surgeon-Dentist, 28. Lower Grosvenor Street. Price 2s.

This work has been pronounced by the press as the best popular exposition
of the Art of Dentistry, and Mr. Fitzpatrick as one of the ablest
Practitioners of the day.

London: HOPE & Co., 16. Great Marlborough Street.

* * * * *

LIBRARY OF VALUABLE BOOKS.

MR. BENTLEY will SELL by AUCTION, in the Lecture Room of the Natural
History Society, at Worcester, on Tuesday and Wednesday, the 30th and 31st
Days of MAY, 1854 (instead of Tuesday the 23rd, as previously announced),
commencing each morning at Eleven o'clock, A VALUABLE LIBRARY of RARE and
CHOICE BOOKS, including one Copy of the First Folio Edition of Shakspeare,
London, 1623, and two varying Copies of the Second Folio, London, 1632,
with many valuable Black-letter Books in Divinity and History.

Catalogues may be had at the Office of the Auctioneer, 9. Foregate Street,
Worcester, one week previous to the Sale.

* * * * *

Just published, with ten coloured Engravings, price 5s.,

NOTES ON AQUATIC MICROSCOPIC SUBJECTS OF NATURAL HISTORY, selected from the
"Microscopic Cabinet." By ANDREW PRITCHARD, M.R.I.

Also, in 8vo., pp. 720, plates 24, price 21s., or coloured, 36s.,

A HISTORY OF INFUSORIAL ANIMALCULES, Living and Fossil, containing
Descriptions of every species, British and Foreign, the methods of
procuring and viewing them, &c., illustrated by numerous Engravings. By
ANDREW PRITCHARD, M.R.I.

"There is no work extant in which so much valuable information
concerning Infusoria (Animalcules) can be found, and every Microscopist
should add it to his library."--_Silliman's Journal._

London: WHITTAKER & CO., Ave Maria Lane.

* * * * *

Just published, price 1s., or free by post for 16 Stamps,

A MEMOIR OF THE POET DR. WILLIAM BROOME, the Friend and Assistant of Pope.
By T. W. BARLOW, ESQ., F.L.S.

London: KENT & CO.
Manchester: BURGE.

* * * * *

MUSINGS OF A MUSICIAN. By HENRY C. LUNN. Just published, a new edition,
whole cloth, boards, gilt, price 3s. This entertaining work consists of a
Series of Popular Sketches, Illustrative of Musical Matters and Musical
People.

"They can scarcely fail to be appreciated even by the most unmusical
reader..."--_Westminster Review._

"These musings give us the impression of versatile i