Joseph McKenna, Western Union Telegraph Company v…
“ Whether a railroad right of way over a post road of the United States-such road being a public highway established primarily for the public convenience and subject to governmental control-is private property within the rule that a statute authorizing private property to be taken for public use must make provision for compensation, is a question not wholly free from doubt, and it need not be here discussed; for the court does not hold that the act of 1866 is subject to that objection. ”
