The Chemistry, Properties and Tests of Precious Stones

Language

en

Duration

~2 hours (160K characters)

Publisher of text edition

Project Gutenberg

Credits

Produced by The Online Distributed Proofreading Team at http://www.pgdp.net. (This file was produced from images generously made available by The Internet Archive/American Libraries.)

Release date

2007-11-26

Rights

Public domain in the USA.