THE
PHOTOGRAPHIC NEGATIVE. WRITTEN AS
A PRACTICAL GUIDE TO THE PREPARATION OF SENSITIVE . SURFACES BY THE CALOTYPE, ALBUMEN, COLLODION, AND GEj..ATINE PROCESSES, ON GLASS AND PAPER, WITH SUPPLEMENTARY CHAPTERS ON DEVELOPMENT, ETc., ETc.
BY THE
REv. W. H. BURBANK,
Author of Photographic Pri1tting Methods, etc., etc.
NEW Y.ORK: SCOVILL MANUFACTURING COMPANY.
1888.
W.
IRVING ADAMS,
Agent,