Image: Radio receiver 1914

Size of this preview: 800 × 548 pixels. Other resolutions: 320 × 219 pixels | 1,772 × 1,213 pixels.

Original image ‎(1,772 × 1,213 pixels, file size: 274 KB, MIME type: image/jpeg)

Description: universial radio receiving apparatus
Title: Radio receiver 1914
Credit: Verhandlungen der Naturforschenden Gesellschaft in Basel, 1914, page 155
Author: Hans Zickendraht
Permission: This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1923. Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country. PD-1923 Public domain in the United States //commons.wikimedia.org/wiki/File:Radio_receiver_1914.jpg
Usage Terms: Public domain
License: Public domain
Attribution Required?: No

Image usage

There are no pages that link to this image.

All content from Kiddle encyclopedia articles (including the article images and facts) can be freely used under Attribution-ShareAlike license, unless stated otherwise.