Last year I mentioned a tool that could generate a catalog of all the masters in a set of Visio stencils. Earlier this morning I had to look run this tool against all the Visio 2010 shapes.
So, for those looking for the catalog document itself instead of running the tool, I've uploaded the catalog on my skydrive
Just download the ZIP file and extract and open the “Catalog.htm” file
Here's a sample of what you will see: