...provision of the Act of 1842) " the Supreme Court shall have power to prescribe, from time to time, and in any manner not inconsistent with any law of the United States, the forms of wrils and other process," this court has power to regulate the manner of proceeding, or...

..."shall have power to prescribe the form and style of its seal, and to prescribe from time to time and in any manner not inconsistent with any law of the United States the forms of writs and other process and rules for the return thereof, the modes of framing and filing...