William Strong, Union Pacific Railroad Company v…
“ It is no answer to this to urge that Congress could not have intended to invade a State by chartering a company to build a railroad in part within the State limits. The stubborn fact remains, that Congress did authorize the building of a railroad bridge on land within the territorial limits of the State, and, as necessarily incidental to that, a railroad upon the necessary approaches to the bridge. So, also, Congress authorized building a railroad from Sioux City, in Iowa, across the Missouri River westward. ”
