The Portal of Texas History

Help with Exploring

Browse materials by selecting one of these time periods significant in Texas history. The themes covered may cause some time periods to overlap. You can also create your own date range to explore items about, or created in, a particular era.

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Resources4 Educators

We offer teaching materials that connect your students with primary source historical documents to dramatically enrich their learning.

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Explore by Dates

All Dates between : and


An asterisk (*) is used as a wildcard character and indicates all dates before or after a given date.

  • Ex: * and 1900 indicates all dates before 1900.

When entering a date, format it using the four digit year (YYYY).