Our Knowledge Box; or, Old Secrets and New Discoveries.

Language

en

Duration

~3 hours (188K characters)

Credits

Produced by Chris Curnow, Eleni Christofaki and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive)

Publisher

Project Gutenberg

Rights

Public domain in the USA.

Subjects