ER & SON, West Strand.

* * * * *

This day is published, price 6s. 6d.

THE CAMBRIDGE UNIVERSITY CALENDAR FOR THE YEAR 1853.

"Deum timeto: regem honorato: virtutem colito disciplinis
bonis operam dato."--_Stat. Acad. Cantab._

Cambridge: JOHN DEIGHTON.

Sold in London by LONGMAN & CO.; F. & J. RIVINGTON; WHITTAKER & CO.;
SIMPKIN & CO.; JOHN W. PARKER & SON; GEORGE BELL; and by DEIGHTON &
LAUGHTON, Liverpool.

* * * * *

NEW ACHROMATIC MICROSCOPES on MR. PRITCHARD'S Construction, Micrometers,
Polarizing Apparatus, Object-glasses, and Eye-pieces. S. STRAKER
supplies any of the above of the first quality, and will forward by post
free a new priced List of Microscopes and Apparatus.

162. FLEET STREET, LONDON.

* * * * *{419}

PHOTOGRAPHIC PICTURES.--A Selection of the above beautiful Productions
may be seen at BLAND & LONG'S, 153. Fleet Street, where may also be
procured Apparatus of every Description, and pure Chemicals for the
practice of Photography in all its Branches.

Calotype, Daguerreotype and Glass Pictures for the Stereoscope.

BLAND & LONG, Opticians, Philosophical and Photographical Instrument
Makers, and Operative Chemists, 153. Fleet Street.

* * * * *

Just published, price 1s., free by Post 1s. 4d.,

THE WAXED-PAPER PHOTOGRAPHIC PROCESS of GUSTAVE LE GRAY'S NEW EDITION.
Translated from the French.

Sole Agents in the United Kingdom for VOIGHTLANDER & SON'S celebrated
Lenses for Portraits and Views.

General Depot for Turner's, Whatman's, Canson Freres, La Croix, and
other Talbotype Papers.

Pure Photographic Chemicals.

Instructions and Specimens in every Branch of the Art.

GEORGE KNIGHT & SONS, Foster Lane, London.

* * * * *

PHOTOGRAPHY.--HORNE & CO.'S Iodized Collodion, for obtaining
Instantaneous Views, and Portraits in from three to thirty seconds,
according to light.

Portraits obtained by the above, for delicacy of detail rival the
choicest Daguerreotypes, specimens of which may be seen at their
Establishment.

Also every description of Apparatus, Chemicals, &c. &c. used in this
beautiful Art.--123. and 121. Newgate Street.

* * * * *

TO PHOTOGRAPHERS.--Pure Chemicals, and every requisite for the practice
of Photography, according to the instructions of Le Gray, Hunt,