First off , Let me apologize DT I ment no disrespect or to come off as rude. I simply ment to be direct. To answer your original question the NP web site has a pdf whith I believe what your looking for that can be found here.

http://www.nps.gov/yell/parkmgmt/upload/gunsinparks_IMR_2-2010.pdf

Like I said my original post formats where bad and I apoligize. I have the utmost respect for what you do. And for you as an individual!