I have a Magellan GPS 2000 XL Satellite Navigator. There are many GPS units (receivers) available from $100 up to whatever you wish to pay. Even the cheapest units are capable of telling you the latitude and longitude accurately enough to find any geographical location if known. They are small, portable, almost pocket size, and operate on internal batteries or 12 volts from your car cig. lighter socket. I use DeLorme Street Atlas USA mapping program to save my locations on a map which I can print out & send a copy to other people if needed. You don't need a mapping program to use the GPS unit. You can just write down the location for future reference if you don't have the program. The mapping program will let you simply find any Lat./ Long. coordinates in the United States of any location you want. If someone gave me coordinates of a cemetery that was out in the woods on a farm in Kentucky, I could go right to it. I have been using my GPS unit and saving this info. for some time now, hoping some other people would start doing the same. I will be happy to answer any questions about this because I want to locate a number of cemeteries yet that seem to be lost! A number of electronics stores such as Radio Shack carry some of these units. Also, some sporting goods stores, since they are good for hikers and hunters to find their way back. I bought mine from K-Mart in the sporting goods section. If you get coordinates on any cemeteries in Madison Co., Kentucky or Pike Co., Illinois, send them to me! Don Fox DonFox@cybertrails.com