Samuel Nelson, Lee County v. Rogers (74 U.S. 175…
“ The action of the judge in the latter act depends upon the question whether or not he deems it advisable that the circuit judge of another circuit shall be called in; in the former it is made the duty of the judge, on the application of either party, to cause the fact to be entered in the records of the court, and to make the order of removal. In the latter act it is also discretionary with the judge requested to hold this circuit. The condition of his own circuit may render it inexpedient, or his refusal unavoidable ”
