15 ILCS 320/25
Any moneys received by the State Library for reimbursement for lost or damaged books, from the sale of withdrawn library materials as provided in subsection (c) of Section 7 of the State Property Control Act, for photocopies, or as transfers from other funds and any monetary gifts or bequests provided to the State Library shall be deposited into the State Library Fund, a special fund hereby created in the State treasury. Moneys in the State Library Fund, subject to appropriation, may be expended by the State Librarian to increase the collection of books, records, and holdings; to hold public forums; to purchase equipment and resource materials for the State Library; and for the upkeep, repair, and maintenance of the State Library building and grounds.
15 ILCS 320/25