"Historian Lause (Univ. of Cincinnati) significantly helps expand knowledge of the US labor movement in the period up to, during, and immediately after the Civil War. Highly recommended,"--Choice
"Free Labor: The Civil War and the Making of an American Working Class stands as a major achievement, filling a huge gap in the literature and revising our understanding of nineteenth-century labor history and the history of the Civil War."--H-Net Reviews
"Free Labor: The Civil War and the Making of an American Working Class stands as a major achievement, filling a huge gap in the literature and revising our understanding of nineteenth-century labor history and the history of the Civil War."--H-Net Reviews

