Confidential Print: North America, 1824-1961 This collection consists of the Confidential Print for the United States, Canada and the English-speaking Caribbean, with some coverage of Central and South America, and covers such topics as slavery, Prohibition, the First and Second World Wars, racial segregation, territorial disputes, the League of Nations, McCarthyism and the nuclear bomb. The bulk of the material covers the late nineteenth century and the first half of the twentieth century.