Ghost Train Games has made it easier to find and download their Alternative Civil War rule set over on their Kickstarter page.
From the update:
a couple of friends has addressed to us they had a little bit of trouble getting the rules documents, so we’ve placed them for direct download on our website. These are our internal Alpha versions, but as we were changing something we wanted to give you the newest version.
We will release very soon the BETA, although they’re those same rules made pretty.