Online database with the original texts of more than 15 million Dutch newspaper pages, 11 million magazine pages and over 900,000 books from the 15th to the 21st century. Search 120 million digitized pages with one search action. For anyone interested in the Dutch past.

Fully digitized collection of books, magazines and pamphlets in the field of women's history. Curated by Aletta Jacobs in the 19th century. Useful for anyone interested in topics such as women's history, feminism and the women's movement.

Database of more than half a million international sources in the field of public debate, world politics and international relations. Includes journal articles, books, government documents, statistical data, research reports and more. New items are added every quarter. Important resource for researchers, students and scholars/scientists.

International bibliography of political science. Contains more than 760 journals, nearly 330 reference books and 48,000 conference papers on politics. Topics range from humanitarian issues and international relations to comparative politics and legislation and regulations. A must for political science students, scholars/scientists and government agencies.

Database with a large amount of digitized archival material. Focus is on topics such as the Black Freedom Movement, trade unions, the women's movement and civil rights. Includes a timeline from 1871 to 1981 with important documented moments in history: from the invention of the light bulb to the launch of the space shuttle. For researchers and other interested parties.

Thousands of documents on American politics and society, focusing on the 20th century. Includes information about Kennedy, Johnson, Nixon, the women's movement, environmental issues, civil rights, health care, the Watergate scandal and much more.

Research files (1880-1930) of the U.S. Immigration and Naturalization Service on the early 20th century wave of immigration of Asians, Europeans and Mexicans. With documents and correspondence about, among other things, the arrival of migrants on Ellis Island, problems of Asian migrants and research into prostitution. For historians and other scholars.

11 digitized Harvard Law Library archives from the period 1861-1976. Contains texts by and about US Supreme Court judges and major court cases from American history. View letters, personal reports, notebooks, legal documents, and more. Rich resource for historians and legal scholars.

View the notes, telegrams, drawings, diaries, letters and many other documents from the archive of American inventor Thomas Edison. For researchers interested in American history, the history of science and the development of innovative ideas in general.

Confidential reports from U.S. diplomatic services abroad from 1914 to 1945. Contains correspondence, reports, locally collected information and background documentation from American diplomats in Japan, Cuba, Iran, Israel and the Soviet Union, among others. For historians and those interested in America's foreign policy.