Jump to content

File:Theatrophone - Clement Ader 1881.JPG

Page contents not supported in other languages.
This is a file from the Wikimedia Commons
From Wikipedia, the free encyclopedia

Theatrophone_-_Clement_Ader_1881.JPG (283 × 502 pixels, file size: 22 KB, MIME type: image/jpeg)

Description Théâtrophone. Plan device théatrophone at the Opera during the World Exhibition in Paris (1881).
Date
Source Th. du Moncel, Le téléphone, 5ᵉ édition, Librairie Hachette, Paris, 1887, Coll. "Bibliothèque des merveilles", p. 123. Found at André Lange's Histoire de la télévision
Author Clément Ader (1841-1926)
Permission
(Reusing this file)		 Public domain, since author died more than 70 years ago.
Public domain

This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 80 years or fewer.

You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
 Note that a few countries have copyright terms longer than 80 years: Mexico has 100 years and Jamaica has 95 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

data size

22,277 byte

height

502 pixel

width

283 pixel

media type

image/jpeg

checksum

aa28e53c4d17b8d5944b6ebe730f79e2bce9191a

determination method or standard: SHA-1

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current13:57, 21 November 2007Thumbnail for version as of 13:57, 21 November 2007283 × 502 (22 KB)Utcursch{{Information |Description=''Théâtrophone''. Plan device théatrophone at the Opera during the World Exhibition in Paris (1881). |Source=Th du Moncel, ''Le téléphone'', Librarie Hachette. |Date=1887 |Author=Clément Ader (1841-192

Global file usage

The following other wikis use this file:

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Retrieved from "https://en.wikipedia.org/wiki/File:Theatrophone_-_Clement_Ader_1881.JPG"