It is further provided that at any election held under the provisions of this act there may be also submitted to a vote of the legal voters of the county, under the same conditions as above provided, the question of authorizing and directing the excise board of such county to make an annual levy of not to exceed one (1) mill, for not to exceed five (5) succeeding years, to provide a "free fair improvement fund," which fund shall be used for the purpose of securing suitable grounds, making improvements thereon and maintaining the same. Said fund, when authorized as herein provided, shall be for a special purpose, and be in addition to the maximum levy for current expenses now provided by law.

Laws 1929, c. 25, p. 22, § 5.