The Optophone: An Instrument for Reading by Ear

Book details

Title
The Optophone: An Instrument for Reading by Ear
Author
Ear
Publication year listed
1920
Format
Public domain eBook
Reading access
Free online reader; no registration required
Source record
View on Archive.org

About this book

The Optophone: An Instrument for Reading by Ear

Author: E. E. FOURNIER D'ALBE

Year: 1920

This paper is in the public domain in USA. Metadata comes from the CrossRef API, see full record in the source URL below.

This page provides public domain reading access and source information. The embedded reader is supplied by Archive.org .