Central America today : life under the volcano / University of the Air
Correspondence with Jan Tinbergen commenting on the RIO-19 Report
Human rights in the Southern Cone / University of the Air
Notebook of George Renny Young
Photograph of Franklin D. Roosevelt, American President
Photograph of Herbert Hoover, American President
Photograph of Margaret G. Bondfield, British Minister of Labour
Photograph of Ramsay MacDonald, British Prime Minister
Resignation letter from Jack London to members of the Socialist Party
Revolution in Mexico and Cuba / University of the Air