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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.
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This image appeared on Wikipedia's Main Page in the Did you know? column on 10 January 2006. |
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Description |
The Alligator was the first submarine purchased by the U.S. Navy. It contained two crude air purifiers, a chemical based system for producing oxygen and a bellows to force air through lime. Text & photo courtesy of chinfo.navy.mil.
http://www.navsource.org/archives/08/08444.htm |
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2005-10-14 (original upload date) |
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Originally from en.wikipedia; description page is/was here. |
Author |
Original uploader was Malo at en.wikipedia |
Permission ( Reusing this file) |
PD-USGOV-MIL-NAVY; PD-USGOV-MILITARY-NAVY.
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Licensing
Public domainPublic domainfalsefalse |
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This file is a work of a sailor or employee of the U.S. Navy, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain. |
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.
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File usage
The following pages on Schools Wikipedia link to this image (list may be incomplete):
Through Schools Wikipedia, SOS Children has brought learning to children around the world. In 133 nations around the world, SOS Children's Villages works to bring better education and healthcare to families in desperate need of support. There are many ways to help with SOS Children's Villages.