“ Where the state seeks directly or by authorization to others to sell land for taxes upon proceedings to enforce a lien for the payment thereof, it may proceed directly against the land within the jurisdiction of the court, and a notice which permits all interested, who are 'so minded,' to ascertain that it is to be subjected to sale to answer for taxes, and to appear and be heard, whether to be found within the jurisdiction or not, is due process of law within the 14th Amendment to the Constitution. ”

“ If it be such an exercise of power 'as the settled maxims of law permit and sanction, and under such safeguards for the protection of individual rights as those maxims prescribe for the classes to which the one in question belongs,' it is due process of law. ”

“ The right to levy and collect taxes has always been recognized as one of the supreme powers of the state, essential to its maintenance, and for the enforcement of which the legislature may resort to such remedies as it chooses, keeping within those which do not impair the constitutional rights of the citizen. ”