Pennsylvania Madness!

This screenshot from fixedgear blows my mind. Every state had their own laws regarding beer, wine and alcohol sales with their own method of oversight. Typically, these methods date back to the good old fashioned days of prohibition, rum runners and bathtub gin. Mmmm… sweet, soapy gin…. I want to learn more about this arcana and what is the proper course of action to take in these modern times so that I can do silly things like send my brothers awesome beer from Oregon without a directory of state laws by my side.