ASLResource.net is a compilation of ASL and indigenous country name signs. On the website, you can view the video demonstrations of each sign and variation along with a written description of the sign and references to corroborate their regional use. The corresponding article "Phonological Parameters of Indigenous and ASL Country Name-Signs" was published in the 2012 RID Journal of Interpretation.
NOTE: The references listed in each video description my not be up-to-date. For the most recent updated reference lists, please view the ASLResource.net website.