Twentieth Century Inventions: A Forecast

Language

en

Duration

~7 hours (437K characters)

Publisher of text edition

Project Gutenberg

Credits

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

Release date

2010-02-10

Rights

Public domain in the USA.