File:BlkWalnut-x-section.jpg
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| Description | This is a cross section from a black walnut coffin board over 140 years old. I photographed this as part of my thesis research on the tomb this coffin came out of. It was taken with a 10x digital microscope. Author: Fred Sutherland. Taken: January 6, 2006. |
| Date | 2006-04-05 (original upload date) |
| Source | Originally from en.wikipedia; description page is/was here. |
| Author | Original uploader was ZenTrowel at en.wikipedia |
| Permission ( Reusing this file) |
Released into the public domain (by the author). |
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This work has been released into the public domain by its author, ZenTrowel at the wikipedia project. This applies worldwide. In case this is not legally possible: |
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