When America's story was dominated by wood, 1785-1805. A view across the ridge ; Drawing a line in the sand ; Peering through the trees ; The frontier and the thesis ; The wood was become grass ; Encounters with the Sioux ; First lady of the plains ; High plains rafters ; Passing the gateway ; Shoreline passagernWhen America's story went beneath the Earth, 1809-1901. The lasting benefit of harm…