* Expertise in Civil War History: Warner was known for his detailed and insightful studies of the Civil War, particularly focusing on the strategies, tactics, and leadership of both the Union and Confederate armies.
* Author of Multiple Books: He authored numerous acclaimed books on the Civil War, including:
* Generals in Blue: Lives of the Union Commanders (1964): A comprehensive biography of Union generals.
* Generals in Gray: Lives of the Confederate Commanders (1959): A counterpart to "Generals in Blue," focusing on Confederate generals.
* The American Military Heritage (1974): A multi-volume series exploring the history of the U.S. Army from its founding to the Vietnam War.
* Professor and Scholar: Warner held distinguished positions as a professor at the University of Michigan and as a research fellow at the U.S. Army War College.
* Awards and Recognition: His work was recognized with numerous awards, including the Pulitzer Prize for "Generals in Blue" in 1965.
* Contributions to Military History: Warner's work helped to shape our understanding of the Civil War and its impact on American history. He also contributed significantly to the study of military history more broadly.
Ezra J. Warner left behind a legacy as a meticulous historian and a leading authority on the American Civil War and the U.S. Army. His books continue to be valuable resources for students and scholars interested in these topics.