Thanks for the link/plug, Robert …
Actually, these days, there is a
Camps and Baggage page of its own.
Nothing especially Early American there, though.
I'd be tempted to go with something that played on their woodland culture and earthworks.
Not the same at all, but the camp for my (Spartacus) Slave Revolt army is a volcanic glade scene reminiscent of the swimming scene in the movie 'Spartacus'.
You can always doff your cap to the rules by including some military supplies in the scene
I think Mound Builder has an optional 'litter' for the General. If not using it for the General, it would be something nice to feature in the camp (maybe a little 'polishing the boss's limo' scene? or 'litter repair shop'?)
For Eastern Forest, maybe a Norse style cross or similar reflecting the Vinland heritage in their lands?
Good luck with this one.
Phil
PS (answering your questions) The camp needs to be small enough to fit inside a rectangle the width and dpth of which is 4 Basewidths or less, Nick. Basewidths = 40mm for 15mm figures (so the maximum sizes would be 120x40, 100x60, 80x80 or similar)
The camp needs to be at least 1 Basewidth by a Half Basewidth (so in 15mm, 40x20) and ideally big enough to fit a 40x20 element inside it (though the provision of the 'Camp Follower' element is not compulsory).