George Shiras, Jr.,
Green Bay Canal Company v. Patten Paper Company…
“ The improvement of the navigation of a river is a public purpose, and the sequestration or appropriation of land or other property, therefore, for such purpose, is doubtless a proper exercise of the authority of the state under its power of eminent domain. Upon the other hand, it is probably true that it is beyond the competency of the state to appropriate to itself the property of individuals for the sole purpose of creating a water power to be leased for manufacturing purposes. ”
