Camera Work: A Photographic Quarterly (1906 (Heft 13))

This Brand Insures Best Results


for all
Lantern-slide Workers
Size 3¼ x 4. 55 cents per doz.
Used by all the principal lantern-
slide publishers all over the world.
Why don’t YOU? They
are Perfect

Hauff’s Metol, Hydrokinone,
Ortol, Glycin, Pyrol
The Standard Developers
Look for the Little White Ticket, the guarantee that they are Hauff’s
G. GENNERT (Sole Agent)
24-26 East 13th St., New York 23 East Lake St., Chicago