* [https://web.archive.org/web/20050502010013/http://www.pentrace.net:80/penbase/Data_Returns/full_article.asp?id=357&tname=Ron+Dutcher+on+Pens] A page with a bit of the company history | * [https://web.archive.org/web/20050502010013/http://www.pentrace.net:80/penbase/Data_Returns/full_article.asp?id=357&tname=Ron+Dutcher+on+Pens] A page with a bit of the company history |