Ive Been over the site many times, Seems to be no evidence of a structure, no glass, brick fragments, concrete, only recovered about 10-15 square nails. certainly not one with any plumbing. the area was indian country in the 1830's and sits on top of a small bluff on a rounded hill split by small creeks there isn't much level ground for a building. but maybe you are still on to something, I do find gun parts and a bullet mold, maybe the Indians traded or salvaged the lead from somewhere to use to make bullets.