Federal reserve act approved Dec. 23, 1913, as amended Aug. 4, 1914, Aug. 15, 1914, Mar. 3, 1915, Sept. 7, 1916, June 21, 1917, Sept. 26, 1918, Mar. 3, 1919, Sept. 17, 1919, Dec. 24, 1919, Apr. 13, 1920, with appendix containing certain sections of acts which affect operations of Federal reserve banks and member banks.