Primary Source Databases via CSU Libraries

Search Engines

Search engines can be useful for locating specific primary source documents. If you use Google, enter the names of specific documents in quotation marks.

  • "Yellowstone National Park"
  • "Civil Rights Act"

For broader searches, add primary source keyword terms, such as documents, primary sources, or papers to your search.

  • "Great Depression" "primary sources"
  • "Martin Luther King" "speeches"

Freely Available Online Archival Collections

URL: https://libguides.colostate.edu/History | Print Page