Checked content

File:Wilkinson's-catalyst-2D.png

Public domain This work has been released into the public domain by its author, Benjah-bmm27. This applies worldwide.
In some countries this may not be legally possible; if so:
Benjah-bmm27 grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

The following pages on Schools Wikipedia link to this image (list may be incomplete):

More information

All five editions of Schools Wikipedia were compiled by SOS Childrens Villages. SOS Children believes that a decent childhood is essential to a happy, healthy. Our community work brings families new opportunities through education, healthcare and all manner of support. Why not try to find out more about sponsoring a child?