Oliver Wendell Holmes, Jr., Mt Vernon-Woodberry Cotton Duck Company v…
“ Before a corporation can condemn rights it is required to have obtained, by other means, at least an acre on each side of the stream for a dam site, and this is supposed to show that the use is not public. It is only a reasonable precaution to insure good faith. A hardly consistent argument is that the dam should be built before the necessity of taking waters below can be shown. But a plan may show the necessity beforehand. All that we decide is that no general objection based on these grounds affects the jurisdiction of the probate court of the constitutionality of the act. ”
