The reducer's manual
Subtitle: and gold and silver worker's guide, being a complete practical hand-book on the saving and reduction of every class of photographic wastes, and gold and silver residues
By: by Victor G. Bloede.
Edition: 2d ed.
Publisher: J. H. Ladd
Published: 1869
Place of publication: New York
Language: eng
Number of pages: 167
Subjects: Photography -- Wastes, Recovery of; Gold -- Assaying