Sam W. Haynes

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Sam W. Haynes

Sam W. Haynes


Sam W. Haynes is a professor of history at the University of Texas at Arlington and director of UTA’s Center for Greater Southwestern Studies. His new book, Unsettled Land: From Revolution to Republic, The Struggle for Texas,” a reassessment of the 1835-1836 revolt and its consequences for the people of Texas, will be published by Basic Books in May. He is also the author of Unfinished Revolution: The Early American Republic in a British World (2010); James K. Polk and the Expansionist Impulse (1996), and Soldiers of Misfortune: The Somervell and Mier Expeditions (1990). He is the editor of numerous other works on  Texas and the American Southwest, including Contested Empire: Rethinking the Texas Revolution (with Gerald Saxon, 2015) and Major Problems in Texas History (with Cary Wintz, 2015). Haynes is a fellow of the Texas Institute of Letters and the Texas State Historical Association. He received his PhD from the University of Houston. 

Publications

Handbook Entries

Title Contributor Type
Mexican Invasions of 1842 Author

Commemorating 250 years of American independence through the stories, people, and places that shaped Texas and the nation.

As the United States approaches its 250th anniversary in 2026, Texans have a unique opportunity to reflect on the state’s role in the American story. Through exhibitions, programs, educational initiatives, and community events across Texas, Texas America250 encourages celebration, reflection, and commemoration at both local and statewide levels. At the Texas State Historical Association, we are proud to support this important moment through our mission-driven work in history education and public engagement, including Texas History Day, and we invite students, educators, and communities to explore this milestone in meaningful ways.

On July 4, 2026, we will celebrate the 250th anniversary of the adoption of the Declaration of Independence and the birth of the greatest nation in the history of the world. “We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness.” Long may these ideals live in the heart of every Texan and every American. May God bless all who have defended our freedoms that we enjoy each day. And God bless the United States of America.

Greg Abbott, Governor of Texas

Commemorating 250 years of American independence through the stories, people, and places that shaped Texas and the nation.

As the United States approaches its 250th anniversary in 2026, Texans have a unique opportunity to reflect on the state’s role in the American story. Through exhibitions, programs, educational initiatives, and community events across Texas, Texas America250 encourages celebration, reflection, and commemoration at both local and statewide levels. At the Texas State Historical Association, we are proud to support this important moment through our mission-driven work in history education and public engagement, including Texas History Day, and we invite students, educators, and communities to explore this milestone in meaningful ways.

On July 4, 2026, we will celebrate the 250th anniversary of the adoption of the Declaration of Independence and the birth of the greatest nation in the history of the world. “We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness.” Long may these ideals live in the heart of every Texan and every American. May God bless all who have defended our freedoms that we enjoy each day. And God bless the United States of America.

Greg Abbott, Governor of Texas

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Discover commemorative events across Texas

Explore local and statewide programs, exhibitions, and public events connected to the semiquincentennial and the many stories that shape our shared history.

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Participate through education and community engagement

Learn how students, teachers, families, and local communities can take part in Texas America250 through activities, programs, and opportunities tied to Texas History Day and beyond.

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Explore the initiative and its broader purpose

Learn more about Texas America250 and the effort to promote deeper understanding of the nation’s founding and the contributions of Texans past and present.

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