Books:
* "The Radical Republicans: Lincoln's Vanguard for Racial Justice" (1969): This book analyzes the actions and motivations of the Radical Republicans in Congress during the Civil War and Reconstruction. It argues that they played a crucial role in shaping the post-war era and advancing the cause of racial equality.
* "William Henry Seward: Lincoln's Right Hand" (1970): This book examines the career of William Henry Seward, Lincoln's Secretary of State, and his role in the Union's victory during the Civil War.
* "Andrew Johnson: A Biography" (1989): This comprehensive biography provides a detailed account of Andrew Johnson's life, from his humble beginnings to his presidency and impeachment. It analyzes his complex personality, political views, and his role in the turbulent post-war years.
* "Reconstruction: The Great Experiment, 1860-1877" (1991): This book provides an overview of the Reconstruction era, exploring the political, social, and economic changes that took place in the South after the Civil War.
* "The Presidency of Andrew Johnson" (1989): This work focuses specifically on Johnson's presidency, examining his policies, his relationship with Congress, and his role in the impeachment process.
* "The Impeachment of Andrew Johnson" (1999): This book delves into the impeachment of President Johnson, providing a detailed analysis of the political climate, the charges against him, and the trial that ensued.
Articles and essays:
Trefousse also wrote numerous articles and essays on various aspects of American history, including:
* "The Radical Republicans and Reconstruction"
* "The Impeachment of Andrew Johnson: A Reassessment"
* "The Role of the Military in Reconstruction"
These are just some of the many works that Hans Louis Trefousse published throughout his career. His writings have been widely acclaimed and are considered essential reading for anyone interested in the American Civil War and Reconstruction eras.