Jump to content

File:PSM V36 D052 Sensitive batwing flames testing light and its effect on sound.jpg

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

Original file (1,035 × 788 pixels, file size: 55 KB, MIME type: image/jpeg)

Description Sensitive batwing flames testing light and its effect on sound
Date between 1889 and 1890
date QS:P,+1850-00-00T00:00:00Z/7,P1319,+1889-00-00T00:00:00Z/9,P1326,+1890-00-00T00:00:00Z/9
Source Popular Science Monthly Volume 36
Author Unknown authorUnknown author
Permission
(Reusing this file)
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 70 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 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

File history

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

Date/TimeThumbnailDimensionsUserComment
current19:45, 7 June 2015Thumbnail for version as of 19:45, 7 June 20151,035 × 788 (55 KB)IneuwCleaned image and improved contrast
05:07, 15 October 2010Thumbnail for version as of 05:07, 15 October 20101,066 × 786 (63 KB)Ineuw{{Information |Description = Sensitive batwing flames testing light and its effect on sound |Source = http://en.wikisource.org/wiki/Page:Popular_Science_Monthly_Volume_36.djvu/52 |Date = 1889-1890 |Author = Unknown |Permission = {{PD-old}} |other_ve

The following page uses this file:

Global file usage

Retrieved from "https://en.wikipedia.org/wiki/File:PSM_V36_D052_Sensitive_batwing_flames_testing_light_and_its_effect_on_sound.jpg"