Sec. 4. (a) The library board may establish a sufficient number of:
(1) libraries;
(2) branch libraries; or
(3) stations;
that are conveniently located to serve the residents of the library district within the resources available.
(b) The library board may provide suitable rooms, structures, facilities, furniture, apparatus, and other articles necessary for the thorough organization and efficient management of the libraries.
(c) The library board may provide for the establishment and operation of a museum to serve the residents of the library district.