N.J. Stat. § 40:61-6: Library, art gallery and museum in parks; site; control

A public library, art gallery, or museum, may be constructed or maintained in any public park or square in any municipality. The board or body having control of such park or square shall designate the part thereof upon which any such building may be constructed or maintained. The building shall be managed and controlled by the board or body charged with the care and maintenance thereof.