That Link in #4 worked for Me.
that was not the link to the author’s website, it was a link I later found that was still carrying the article.
I can go back and get the original (now non working) link if you like, but I saw no point in sending it.
Here is what I got when I tried the original link:
http://rutherford.org/system_messages/404
this was the original link:
It no longer exists on the site.