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 suit 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 CAMERAS.
OTTEWILL AND MORGAN'S
Manufactory, 24. & 25. Charlotte Terrace, Caledonian Road, Islington.