Final financial report in condensed exhibition of all construction costs, operating receipts and disbursements and expenses of liquidation and site restoration : embracing the transactions of pre-exposition period--March 22, 1910, to Feb. 19, 1915; exposition period--February 20, 1915, to Dec. 4, 1915; post-exposition period--Dec. 5, 1915, to Dec. 31, 1919 | Collections