NCSA--A Beginner's Guide to HTML
http://www.ncsa.uiuc.edu/General/Internet/WWW/HTMLPrimer.html
Web Group Design HTML Reference
http://206.25.187.118/reference/
Introduction to HTML
http://www.cwru.edu/help/introHTML/toc.html
The Complete Free Guide to HTML
http://www.geocities.com/SunsetStrip/alley/5616/
Web Communications: Publishing on the Web
http://www.webcom.com/html/
HTML 3 Manual of Style
http://www.mcp.com/zdpress/features/3520/contents.htm
Webmaster
http://www.webreference.com/
Netscape's Web page "How To:
http://www.netscape.com/assist/net_sites/index.html
Web Developer's Virtual Library
http://www.stars.com/
The Web Designer
http://web.canlink.com/webdesign/
HTML Reference page
http://www.oz.net/~dylan/noframe/index.html
Intro to HTML
http://www.utoronto.ca/webdocs/HTMLdocs/NewHTML/htmlindex.html
Bare Bones Guide to HTML
http://werbach.com/barebones/
HTML Crash Course
http://www.pcweek.com/eamonn/crash_course.html
HTML Designers Handbook (Connely is one of the authors of HTML)
http://www.w3.org/pub/WWW/People/Connolly/drafts/html-design.html
HTML Quick Reference
http://www.cc.ukans.edu/info/HTML_quick.html