I found the Beef Inovations Group's website a few months ago and it's quite detailed in explaining cuts of meat, where they come from, and has how-to cutting videos.
http://www.beefinnovationsgroup.com/
For example, here's some of their info on the Chuck Roll.
Chuck Roll Schematic - http://www.beefinnovationsgrou...ematic_v3_120409.pdf
Chuck Roll Cutting Guide Videos - http://www.beefinnovationsgrou..._chuckrollvideo.aspx
Chuck Roll Cutting Guide Video Part One - http://www.beefinnovationsgrou...s/BIG/1.%20Intro.wmv
Maybe this link could go on the Cooking Topics Reference page?
http://www.beefinnovationsgroup.com/
For example, here's some of their info on the Chuck Roll.
Chuck Roll Schematic - http://www.beefinnovationsgrou...ematic_v3_120409.pdf
Chuck Roll Cutting Guide Videos - http://www.beefinnovationsgrou..._chuckrollvideo.aspx
Chuck Roll Cutting Guide Video Part One - http://www.beefinnovationsgrou...s/BIG/1.%20Intro.wmv
Maybe this link could go on the Cooking Topics Reference page?