Africa created by the World Bank. It gives an overview to the Sub-Sahara region. The webpage also provides access to various data, projects and operations and publications.
Africa Development Indicators is a primary World Bank collection of development indicators on Africa, compiled from officially-recognized international sources.
Historic American Sheet Music provides digital images of 3042 pieces of sheet music published in the United States between 1850 and 1920. They belong to the collection of the David M. Rubenstein Rare Book & Manuscript Library at Duke University.