JOINT RESOLUTION Amending section 2 of the joint resolution entitled "Joint resolution authorizing the President, under certain conditions, to invite the participation of other nations in the Chicago World's Fair, providing for the admission of their exhibits, and for other purposes," approved February 5, 1929, and amending section 7 of the Act entitled "An Act to protect the copyrights and patents of foreign exhibitors at A Century of Progress (Chicago World's Fair Centennial Celebration), to be held at Chicago, Illinois, in 1933," approved July 19, 1932.