John McLean, Western Telegraph Company v. Penniman…
“ There is no obligation on a person sending a telegraphic message to select the shortest or the longest line. He may consult his own interest or choice in such a matter, and he incurs no responsibility to any one, unless he has entered into a contract to forward all such messages on a particular line. No such allegation is contained in the bill, and there is no charge that the Western Telegraph Company has been molested in the exercise of its patented rights, except by the transfer of its business to other lines ”
