Greatcoats are very bulky, and knowing how to roll (for external pack attachment) or fold (for internal pack storage) is a very useful skill. No manuals exist in the U.S. for the Civil War, but the assumption is the WWI (AEF) procedures are pretty close. Here is a YouTube on folding that shows two different methods... Enjoy!
Lets try to have our company meeting at Julian!!! Try to come!