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Primary Source Investigator (PSI) Online
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Primary Source Investigator (PSI) is now Online!

If you are looking to learn more about history, write a paper, or prepare a presentation for your history class -- this is the place!

PSI has over 500 photos, maps, documents, audio and interactive maps available through easy browse options or a quick search. Sort your browse/search results by title, date of source, source type, chapter, and more!

Save the file(s) to your computer that you've decided are most valuable to you in order to write a paper using primary sources or prepare a presentation for your class.

Welcome to the new PSI Online and enjoy!

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