The reducer's manual, 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 ...

The reducer's manual, 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 ...

Description:

2 p.l., [ix]-xii, [13]-167 p. illus. 19 cm.

Date Issued: 1867.
Collection: New York,: J. H. Ladd; [etc., etc.]
Language: eng
Type: text