Other sources......
can include going to local libraries that do not have online information but LOTS of print info. Look for locally written history books such as by the local historical society, copies of a Civil War soldier's diary or journal can be invaluable in locating little known camps. Many books have been written about different campaigns or specific regiments. Many times these books have references to camps or other sites not mentioned in the OR's. Lastly, if you are lucky enough to find one whose willing to do so, talk to some "old timers" that metal detected years ago, but are no longer interested or able to go. Take the time to talk to these guys and ask for information. Just recently I received GREAT info from an experienced relic hunter who no longer hunts in my area but used to do so. Since he doesn't hunt this area anymore, he was more than willing to help. The OR's are a great source, don't get me wrong. But if that is your ONLY source, you are certainly missing out on some nice sites. Good luck!