Liquors. Laws relating to interstate shipment of intoxicating liquors and prohibition laws of District of Columbia, Porto Rico, and Alaska; public law 223, 51st Congress, 1st session; public law (extract) 350, 60th Congress, 2d session; public law 398, 62d Congress, 3d session; public law 308, 64th Congress, 2d session; public law (extract) 368, 64th Congress, 2d session; public law (extract) 380, 64th Congress, 2d session; public resolution 57, 64th Congress, 2d session; public law 383, 64th Congress, 2d session.