Sir Edward Coke, whom no expounder of the English common law outranks in authority, in his "Institutes," in treating of _Magna Charta_, referred to the phrase _per legem terrae_, as equivalent to "by the law of the land (that is, to speak it once for all) by the due course and process of law." It is incontestable that due course and process of law in England at the time when the American colonies were planted was understood to require the action of a grand jury before any one could be put on trial for a felony. Some of our States have abolished grand juries in whole or part. To review a capital sentence for murder in one of these States, a writ of error was prayed out from the Supreme Court of the United States in 1883. The constitutionality of the State law was sustained. In disposing of the case the court did not controvert the position that by the English common law no man could be tried for murder unless on a presentment or indictment proceeding from a grand jury. But, said the opinion, while that is due process of law which had the sanction of settled usage, both in England and in this country, at the time when our early American constitutions were adopted in the eighteenth century, it by no means follows that nothing else can be. To hold that every feature of such procedure "is essential to due process of law would be to deny every quality of the law but its age, and to render it incapable of progress or improvement. It would be to stamp upon our jurisprudence the unchangeableness attributed to the laws of the Medes and Persians.... It is most consonant to the true philosophy of our historical legal institutions to say that the spirit of personal liberty and individual right, which they embodied, was preserved and developed by a progressive growth and wise adaptation to new circumstances and situations of the forms and processes found fit to give, from time to time, new expression and greater effect to modern ideas of self-government.... It follows that any legal proceeding enforced by public authority, whether sanctioned by age and custom or newly devised in the discretion of the legislative power in furtherance of the general public good, which regards and preserves these principles of liberty and justice, must be held to be due process of law."[Footnote: Hurtado _v._ California, 110 United States Reports, 513, 528, 529, 530, 537.] Many of our State Constitutions specify certain rights as inherent and indefeasible, and among them that "of acquiring, possessing, and protecting property." What is property? American courts have said that it includes the right of every one to work for others at such wages as he may choose to accept. One of them, in supporting a decree for an injunction against combined action by a labor union to deprive non-union men of a chance to work, by force or intimidation, notwithstanding a statute abrogating the common law rule making such acts a criminal conspiracy, has put it thus: