I started up on the list of all the Supreme Court cases. It's going to take awhile before there's any meat on there, for now, just getting the list will be daunting enough.
While putting up the list on excel, some of the plaintiffs were the US government(I did the sort descending on the defendants side with a list of all cases from 1790 to 1865), which came across as the United States, so I added a note on the United States article, which also needs plenty of work.
Everything more or less needs work, coming from Wikipedia a few years ago, this wiki is incredibly neglected, but can become a great tool for Progressives independent from the frequent whims of the Wikipedia cabal.