![This image is not present because of licensing restrictions](../1x1white.gif) |
This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help.
|
DescriptionLA smog masks.jpg |
English:
|
Date |
23 December 2008 (original upload date) |
Source |
Transferred from en.wikipedia; transferred to Commons by User:Alexknight12 using CommonsHelper. |
Author |
Original uploader was Tillman at en.wikipedia |
Permission ( Reusing this file) |
PD-US-NOT RENEWED.
|
License information
Public domainPublic domainfalsefalse |
![Public domain](../0/36.png) |
This work is in the public domain because it was published in the United States between 1923 and 1963 and although there may or may not have been a copyright notice, the copyright was not renewed. Unless its author has been dead for the required period, it is copyrighted in the countries or areas that do not apply the rule of the shorter term for US works, such as Canada (50 pma), Mainland China (50 pma, not Hong Kong or Macao), Germany (70 pma), Mexico (100 pma), Switzerland (70 pma), and other countries with individual treaties. See Commons:Hirtle chart for further explanation.
Deutsch | English | español | français | italiano | 한국어 | македонски | português | português do Brasil | русский | +/−
|
|
File usage
The following pages on Schools Wikipedia link to this image (list may be incomplete):
Schools Wikipedia has made the best of Wikipedia available to students. In 133 nations around the world, SOS Childrens Villages works to bring better education and healthcare to families in desperate need of support. Have you thought about sponsoring a child?