The county treasurer shall, immediately upon the passage and approval of this act, place to the credit of the common school fund of the county for distribution as all other common school funds, all the money now on hand derived from the real estate mortgage tax law as provided in chapter 246 of the Session Laws of 1913; provided, that all money hereafter collected as provided in chapter 246 of Session Laws, 1913, shall immediately by placed to the credit of the common school fund.
Laws 1915, c. 146, § 3.