28 USC 674 - Librarian
(a) The Supreme Court may appoint a librarian, whose salary it shall fix, and who shall be subject to removal by the Court.
(b) The librarian shall, with the approval of the Chief Justice, appoint necessary assistants and fix their compensation and make rules governing the use of the library.
(c) He shall select and acquire by purchase, gift, bequest, or exchange, such books, pamphlets, periodicals, microfilm and other processed copy as may be required by the Court for its official use and for the reasonable needs of its bar.
(d) The librarian shall certify to the marshal for payment vouchers covering expenditures for the purchase of such books and other material, and for binding, rebinding and repairing the same.