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Latest comment: 13 years ago2 comments2 people in discussion
I have expanded the content of this article and believe it now merits being elevated from the stub-class category. Although he was trained as, and worked as a chemist, Dr. Walker was extremely influential in developing modern chemical engineering discipline, so I have added him to the list of chemical engineers.ChemE50 (talk) 20:46, 13 April 2010 (UTC)Reply