Amtskalender: USA: 1924-30 W 7534 Z Directory official congressiona1. -Official Congressional Directory. For the use of the United States Congress. 1924. 1926. 1927. 1929. 1930. -Washington, 80 D.C. 1924-30. 1924. 68th Congress, 1st Session. 1926. 69th Congress, 2d Session. 1927. 70th Congress, 1st Session. 1929. 71st Congress, 1st Session. 1930. 71st Congress, 2d Session.