PHOTOGRAPHIC APPARATUS, MATERIALS, AND PURE CHEMICAL PREPARATIONS.

KNIGHT & SONS' Illustrated Catalogue, containing Description and Price of

the best forms of Cameras and other Apparatus. Voightlander and Son's

Lenses for Portraits and Views, together with the various Materials, and

pure Chemical Preparations required in practising the Photographic Art.

Forwarded free on receipt of Six Postage Stamps.

Instructions given in every branch of the Art.

An extensive Collection of Stereoscopic and other Photographic Specimens.

GEORGE KNIGHT & SONS, Foster Lane, London.

* * * * *

COLLODION PORTRAITS AND VIEWS obtained with the greatest ease and certainty

by using BLAND & LONG'S preparation of Soluble Cotton; certainty and

uniformity of action over a lengthened period, combined with the most

faithful rendering of the half-tones, constitute this a most valuable agent

in the hands of the photographer.

Albumenized paper, for printing from glass or paper negatives, giving a

minuteness of detail unattained by any other method, 5s. per Quire.

Waxed and Iodized Papers of tried quality.

Instruction in the Processes.

BLAND & LONG, Opticians and Photographical Instrument Makers, and Operative

Chemists, 153. Fleet Street, London.

*** Catalogues sent on application.

* * * * *

THE SIGHT preserved by the Use of SPECTACLES adapted to meet every variety

of Vision by means of SMEE'S OPTOMETER, which effectually prevents Injury

to the Eyes from the Selection of Improper Glasses, and is extensively

employed by

BLAND & LONG, Opticians, 153. Fleet Street, London.

* * * * *

PHOTOGRAPHIC PAPERS manufactured by MESSRS. TOWGOOD, of St. Neot's Mills,

as mentioned in "Notes and Queries," No. 220., Jan. 14. Commercial and

Family Stationery, &c.

Depot for all Works on Physiology, Phrenology, Hydropathy, &c. Catalogues

sent free on application.

London: HORTELL & SHIRRESS,

492. New Oxford Street.

* * * * *

Printed by THOMAS CLARK SHAW, of No. 10. Stonefield Street, in the Parish

of St. Mary, Islington, at No. 5. New Street Square, in the Parish of St.

Bride, in the City of London; and published by GEORGE BELL, of No. 186.

Fleet Street, in the Parish of St. Dunstan in the West, in the City of

London, Publisher, at No. 186. Fleet Street aforesaid.--Saturday, March 18,

1854.

Notes and Queries, Number 229, March 18, 1854 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. · 第 159 / 159 题