Camera Work: A Photographic Quarterly (1904 (Heft 6))

JUST BORROW A COOKE LENS
and compare it with any other
Screw it on your camera and examine the
definition at every point of the image. Notice
the three simple glasses uncemented, and that
volume of light on the plate. Examine, too, the
mechanical construction of every part; notice the
flange-screw and the exquisite finish—like that
of a fine watch. Then write us and we’ll tell
you which size to choose.
TAYLOR ,TAYLOR&HOBSON.LTD
ST. JAMES BUILDING.
BROADWAY AND 26th.STREET.
LEICESTER.ENG., NEW YORK. LONDON,ENG.

FOR SALON AND
EXHIBITION WORK
THE MOST ADVANCED PHOTOGRAPHERS ARE USING
Helios Platinotype Products

MRS. KÄSEBIER says : "The Helios Paper
holds all the quality I get in the proof and com-
bines it with that which is most desirable in the
Platinum Process, giving any degree of detail and
incomparable richness of color in the masses. I
have found no other paper with so wide a range."
June 11, 1903. 273 Fifth Ave.

Our Coated Japan Vellum and Japanese Tissue are Always in Stock
Helios Photographic Paper Company
154 EAST TWENTY-THIRD STREET, NEW YORK