Section 74, acts Aug. 24, 1912, ch. 387, 6, 37 Stat. 514; Apr. 18, 1940, ch. 105, 1, 54 Stat. 111, related to convening of legislature, length of session, and extraordinary sessions. Section 75, acts June 19, 1878, ch. 329, 1, 20 Stat. 193; Aug. 24, 1912, ch. 387, 7, 37 Stat. 514; Nov. 13, 1942, ch. 637, 2, 56 Stat. 1018, related to organization of legislature, election of president of Senate and Speaker of House and subordinate officers.