Korm and one or two others have mentioned that they felt they already have enough trains. I am in that group also.
However, part of my fictitious shortline railroad is set in the Shenandoah Valley as it makes it way from near Roanoke VA to SW Pennsylvania managing to pass through a little of WVa and MD.
Much of this area, as far as I can see featured prominently in the American Civil War so a train of the era is a possibility. I don’t have a 4-4-0 but do have a Bachmann ten wheeler (the rather lovely D&RGW version) so a little modelllers licence would maybe be necessary. (http://www.largescalecentral.com/externals/tinymce/plugins/emoticons/img/smiley-wink.gif)I am lucky in still having some Bachmann wooden type cars (1:22.5) so a feasibility exists for this sort of project.
Time and changes of heart might tell. (http://www.largescalecentral.com/externals/tinymce/plugins/emoticons/img/smiley-sealed.gif)
For those who wish to know more about this war, particularly from outside the United States, the following web site has a great deal to offer:
http://www.americancivilwar.com/
This web site has very many quite interesting pics:
http://www.americancivilwarphotos.com/category/transportation/railroad