Act 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 (1929), p. 2.
Joint Resolution Providing for an Investigation and Report, by a Committee To Be Appointed by the President, with Reference to the Representation at and Participation in the Chicago World's Fair Centennial Celebration, Known as the Century of Progress Exposition, on the Part of the Government of the United States and Its Various Departments and Activities (1930), p. 4.
Electronic reproduction. Chester, Vt.: NewsBank, inc., 2007. Available via the World Wide Web. Access restricted to Readex U.S. Congressional Serial Set subscribers.