; custody and custodial care of the Library buildings; special clothing; cleaning, laundering and repair of uniforms; preservation of motion pictures in the custody of the Library; operation and maintenance of the American Folklife Center in the Library; preparation and distribution of catalog records and other publications of the Library; hire or purchase of one passenger motor vehicle; and expenses of the Library of Congress Trust Fund Board not properly chargeable to the income of any trust fund held by the Board, $474,429,000, of which not more than $6,000,000 shall be derived from collections credited to this appropriation during fiscal year 2019, and shall remain available until expended, under the Act of June 28, 1902 (chapter 1301; 32 Stat. 480