Links to the following resources are broken:

http://www.cis.ohio-state.edu/hypertext/faq/usenet/top.html
(Subdomain no longer exists)

http://www.lib.ox.ac.uk/internet/news/faq/comp.unix.shell.html
(Timed out)

Tangential: Have you considered moving documentation to gitbook.io? (Would
enforce a uniform look and feel to docs and make contributing easier)