They're located in Yarmouth, Maine. Nicest folks on the planet. http://delorme.com/
Call them on Monday for your specific needs. You can't go wrong.
My husband has been using Delorme maps for many, many years. They are great.
Delorme is good - not sure I’m THAT far into it... :-)
Ditto, De Lorme even shows oil lease roads. I use Street Atlas often.