Authoritative multi-volume history of the political, economic, social, intellectual, and cultural history of Latin America, with an emphasis on the period since the establishment of independent states. Each chapter has a bibliographic essay (found at the end of each volume).
A bibliographic essay which reviews important sources for the history, literature, political life, and other aspects of Canadian studies. Includes links to a wide variety important Internet resources. Frequently updated.
A Library of Congress website providing access to information about historic American newspapers and select digitized newspaper pages. This site also includes the U.S. Newspaper Directory, which lists newspapers published in the United States since 1690, and can help researchers identify what titles exist for a specific place and time and where to access them (which libraries have those titles).
A 4-volume encyclopedia with 189 interpretive essays organized thematically. One can readily find specific topics through the cross-referencing and indexing, and find further resources through the bibliographies in each article.