Optical Projection. Part 1: The Projection of Lantern Slides

Language

en

Duration

~2 hours (160K characters)

Credits

Produced by Chris Curnow, Keith Edkins 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 of text edition

Project Gutenberg

Subjects