[1] http://info.cern.ch/hypertext/WWW/TheProject.html
...No, that would be "back", not "home". Those aren't interchangeable terms unless you are coming from a (or your browser's) home page.
Anyway, this page is an FAQ about the site itself. It is not a standalone document. Without the context of the rest of the site, it has no meaning or value. There is no better use case for intra-site links than a page written entirely about content on other parts of the site.
(Perhaps on another timeline browsers would have had an "up" button in addition to "back" and "forward" like filesystem browsers do, but that did not happen. Even <link rel> doesn't have an "up" option, though it does have "prev" and "next" – not that anyone uses <link> for anything but rel="stylesheet" and maybe rel="alternate". EDIT – rel="up" used to exist but was dropped from HTML5 with no reason given. I presume it's nevertheless supported by browsers and eg. screenreaders.)