What about the roll-your-own cigarettes. My grandpa never bought a store bought cigarette in his life. He was rolling his own right up until he died at 92. He was born in 1902 and probably started smoking when he was 8. :-) I've never smoked so I don't have a clue when cigarettes came into existance. Most of the shows I've watched about the war showed cigars though so you're probably right.
I hadn't thought about roll-your-own. Either way you really must get that map appraised. Check out the David Rumsey map collection. Lots of people would pay good money to have it.