The department of natural resources is authorized to gather data, photographs and such other materials as may be necessary and to prepare, edit and publish from time to time, as deemed necessary, copies of a brochure on the Thomas Hart Benton murals in the house lounge and on other major works of art of the Missouri state capitol. The brochure shall be sold at a price to be set by the department of natural resources. The proceeds from the sale of the brochure shall be deposited in the state treasury to the credit of the natural resources revolving services fund created in section 640.065.