zincography

n.

锌版术，刻锌版；

Zincography
Photo-zincography
Photo-zincography
An easy process of zincography
Copying process for zincography
The Grammar of Lithography: Zincography
ZINCOGRAPHY, A PRACTICAL GUIDE TO THE ART AS PRACTISED IN CONNEXION WITH LETTERPRESS PRINTING.
A New Study on the Invention of Photo-Zincography and Photo-Lithography and Their First Introduction to China
PHOTO-MECHANICAL PROCESSES. A PRACTICAL GUIDE TO PHOTO-ZINCOGRAPHY, PHOTO-LITHOGRAPHY, AND COLLOTYPE.
A conceptual design for the treatment of waste water from a printing house zincography