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Twentieth Century America: Home

A list of primary & secondary source databases for the study of 20th century America


Welcome to the 20th c. America research guide. In this guide, you will find information on:

  • Historical newspapers and magazines
  • Digitized manuscript collections
  • Searching for archival materials at Yale and beyond

Whether you are working on a senior essay, research paper for a seminar or lecture class, dissertation, or any other project, this guide provides a starting point for finding materials in all formats, both at Yale and elsewhere, to support your research.

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