First published in 1856 as The ambrotype manual
Cover is embossed, with title on spine in gold
Includes [3] p. advertisements following the text
Includes index
[Pt. I] The negative process -- [pt. II] The ambrotype process
fr om the collection of Nicholas M. a nd Marilyn A. Graver
The book has some browning of the pages. It is kept in a protective archival zipped envelope