ZINC COPPER AND BRASS PLATES
FOR
Photo-Engravers.

Printing Frames, Etching Tubs,
Etching Powders, Rollers, Etc.

SELLERS' SPECIAL TRANSFER.
ETCHING AND PROVING INKS.

Inking Slabs, Chemicals (Chas. Cooper & Co.'s), Formulas, and all Supplies for Photo-Engravers.

Photo-Engraving Taught

IN ALBUMEN, BITUMEN, OR THE ENAMEL PROCESS.

TRY THE NEW RUSSELL ETCHING POWDER.

Supplies in General. Send for Price List.
59 Beekman Street, New York, N. Y.
U. S. A.