The Portal to Texas History
https://texashistory.unt.edu/
Gateway to rare, historical, and primary source materials from or about Texas.

Primary Sources – Texas History – LibGuides at COM Library
https://libguides.com.edu/c.php?g=649579&p=4555200
Records created at the time of an event or experience, or told by people who were present at the events

Texas – Primary Sources (U.S. History) – LibGuides at Lone Star College
http://kwlibguides.lonestar.edu/PrimarySources-History/texas
Bibliography of primary source collections pertaining to Texas history available online

Texas History: Primary Source Collections Online
https://shsulibraryguides.org/txprimary
Collections from government agencies, universities, museums, libraries, and historical organizations.

Library of Congress Resources for Texas
http://www.loc.gov/teachers/classroommaterials/primarysourcesets/states/texas/index.html
Contains historical artifacts and cultural materials from across the U.S.

History of the Lone Star State
http://www.teacheroz.com/Texas_History.htm
Primary sources in ACC LRCs for Texas History

Gilder Lehrman Institute of American History
https://www.gilderlehrman.org/content/texas-declaration-independence-1836
Texas Declaration of Independence, 1836