Image: John Tyndall, 1872

Description: Caricature of John Tyndall. Caption read "The Scientific Use of the Imagination".
Title: John Tyndall, 1872
Credit: Vanity Fair, 6 April 1872 Originally uploaded to EN Wikipedia as en:File:John Tyndall, 1872.jpg by en:User:Tillman 19 December2008; modified by en:User:Beao 28 February 2010
Author: Adriano Cecioni
Permission: This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason: Public domainPublic domainfalsefalse 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 100 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. This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse The official position taken by the Wikimedia Foundation is that "faithful reproductions of two-dimensional public domain works of art are public domain". This photographic reproduction is therefore also considered to be in the public domain in the United States. In other jurisdictions, re-use of this content may be restricted; see Reuse of PD-Art photographs for details.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No