Chapter LI: Section 86

That there shall be established in said Territory a district
court to consist of one judge, who shall reside therein and be
called the district judge. The President of the United States,
by and with the advice and consent of the Senate of the United
States, shall appoint a district judge, a district attorney,
and a marshal of the United States for the said district, and
said judge, attorney, and marshal shall hold office for six
years unless sooner removed by the President. Said court shall
have, in addition to the ordinary jurisdiction of district
courts of the United States, jurisdiction of all cases
cognizable in a circuit court of the United States, and shall
proceed therein in the same manner as a circuit court. …