Three Column Layouts - A tableless, CSS-based, liquid, three-column layout - http://www.saila.com/usage/layouts/index.shtml
CSSFILL - Provides free layouts and templates using cascading style sheets. - http://www.cssfill.com
Gordonmac.com - A resource for royalty free styled layouts with image files and tutorials. - http://www.gordonmac.com/
Template:css - An online tool to find CSS page templates. Search layouts using different parameters or submit a template layout. - http://tools.i-use.it/
CSS Page Layout Templates - Provides a variety of different layouts for download. - http://www.ssi-developer.net/main/templates/
CSS Stuff - A collection of NN4 compatible 3 column layouts, experiments, hacks and bugs. - http://www.fu2k.org/alex/css/
Ruthsarian Layouts - Two and three colmumn layouts and an example of a horizontal menu with rollovers. - http://webhost.bridgew.edu/etribou/layouts/
I Blog Stylesheet Template - Three column Netscape 4 compatible layout template that includes a header and footer area. - http://gnuhaus.com/iblog/nn4_3col_header.html
Project Seven: Fluid CSS Layouts - Two, three and four box liquid layouts. Includes a Netscape 4 compatible layout. - http://www.projectseven.com/whims/cssp_3box/
WebDev: Templates - Templates that exploit alternative stylesheets and semi-transparent backgrounds. - http://www.benmeadowcroft.com/webdev/
Practical CSS Layout Techniques - Layout tips for website design, includes a step by step explanation. - http://www.alistapart.com/stories/practicalcss/
Little Boxes - A variety of layouts with workarounds for browser deficiencies. - http://www.thenoodleincident.com/tutorials/box_lesson/index.html
Glish.com - CSS Layout Techniques - Multi-column layouts reduced to their essential code, with the source code displayed on the same page. - http://www.glish.com/css/