This article is within the scope of WikiProject Biography, a collaborative effort to create, develop and organize Wikipedia's articles about people. All interested editors are invited to join the project and contribute to the discussion. For instructions on how to use this banner, please refer to the documentation.BiographyWikipedia:WikiProject BiographyTemplate:WikiProject Biographybiography articles
This article is within the scope of WikiProject Chemistry, a collaborative effort to improve the coverage of chemistry on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.ChemistryWikipedia:WikiProject ChemistryTemplate:WikiProject ChemistryChemistry articles
This article is within the scope of WikiProject Pennsylvania, a collaborative effort to improve the coverage of Pennsylvania on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.PennsylvaniaWikipedia:WikiProject PennsylvaniaTemplate:WikiProject PennsylvaniaPennsylvania articles
This article is within the scope of WikiProject Pittsburgh, a collaborative effort to improve the coverage of Pittsburgh and its metropolitan area on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.PittsburghWikipedia:WikiProject PittsburghTemplate:WikiProject PittsburghPittsburgh articles
This article is within the scope of WikiProject Chemical and Bio Engineering, a project which is currently considered to be inactive.Chemical and Bio EngineeringWikipedia:WikiProject Chemical and Bio EngineeringTemplate:WikiProject Chemical and Bio EngineeringChemical and Bio Engineering articles
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]