"That jurors to serve in the courts of the United States, in each state respectively, shall have the like qualifications and be entitled to the like exemptions, as jurors of the highest court of law of such state now have and are entitled to, and shall hereafter, from time to time, have and be entitled to, and shall be designated by ballot, lot, or otherwise, according to the mode of forming such juries now practised and hereafter to be practised therein, in so far as such mode may be practicable by the courts of the United States, or the officers thereof; and for this purpose, the said courts shall have power to make all necessary rules and regulations for conforming the designation and empanelling of jurors, in substance, to the laws and usages now in force in such state; and, further, shall have power, by role or order, from time to time, to conform the same to any change in these respects which may be hereafter adopted by the legislatures of the respective states for the state courts." St. 1840, ch. 47, Statutes at Large, vol. 5, p. 394. In this corrupt and lawless manner, Congress, instead of taking care to preserve the trial by jury, so far as they might, by providing for the appointment of legal juries incomparably the most important of all our judicial tribunals, and the only ones on which the least reliance can be placed for the preservation of liberty have given the selection of them over entirely to the control of an indefinite number of state legislatures, and thus authorized each state legislature to adapt the juries of the United States to the maintenance of any and every system of tyranny that may prevail in such state. Congress have as much constitutional right to give over all the functions of the United States government into the hand of the state legislatures, to be exercised within each state in such manner as the legislature of such state shall please to exercise them, as they have to thus give up to these legislatures the selection of juries for the courts of the United States. There has, probably, never been a legal jury, nor a legal trial by jury, in a single court of the United States, since the adoption of the constitution. These facts show how much reliance can be placed in written constitutions, to control the action of the government, and preserve the liberties of the people. If the real trial by jury had been preserved in the courts of the United States that is, if we had had legal juries, and the jurors had known their rights it is hardly probable that one tenth of the past legislation of Congress would ever have been enacted, or, at least, that, if enacted, it could have been enforced.