Historical Dictionary series. Scarecrow Press (Metuchen, NJ ; Lanham, MD)
Most recent editions are in Lehman Library Reference, near "Global Studies". For a dictionary of one country, search in CLIO, with "All fields" in "Advanced Search", and use [current name of country] and "historical dictionary".
World Bibliographical Series. Published by Clio Press in Oxford, England and Santa Barbara, CA: 1979-1999.
For a country bibliography, search in CLIO and use [name of country] and "world bibliographical".
Columbia University. Geospatial Data Repository (New York)
Search for all "scanned maps" in the beta version.
Select Advanced Search and "data type" ***Note: some maps can only be viewed on site in the Digital Social Science Center.
Columbia University. Lehman Social Sciences Library Map Room, 2nd Floor, See especially recent maps: Botswana, Lesotho, Ghana, Madagascar, Niger, Nigeria, Rwanda, Senegal, South Africa, & Zimbabwe.
H-Net Reviews. (East Lansing, Michigan: H-Net, Humanities & Social Sciences OnLine, Michigan State University, 1995--).
An archive of reviews of Africana books, electronic resources, exhibitions, and films. Select from "lists": H-Africa, H-AfrArts, H-AfrLitCine, H-Luso-Africa, H-SAfrica, H-West-Africa, and others.