The United States, celebrated as a nation of immigrants and the land of the free, has developed the most extensive system of imprisonment and deportation that the world has ever known. The Deportation Express is the first history of American deportation trains: a network of prison railroad cars repurposed by the Immigration Bureau to link jails, hospitals, asylums, and workhouses across the country and allow forced removal with terrifying efficiency. With this book, historian Ethan Blue uncovers the origins of the deportation train and finds the roots of the current moment, as immigrant restriction and mass deportation once again play critical and troubling roles in contemporary politics and legislation.

A century ago, deportation trains made constant circuits around the nation, gathering so-called "undesirable aliens"--migrants disdained for their poverty, political radicalism, criminal conviction, or mental illness--and conveyed them to ports for exile overseas. Previous deportation procedures had been violent, expensive, and relatively ad hoc, but the railroad industrialized the expulsion of the undesirable. Trains provided a powerful technology to divide "citizens" from "aliens" and displace people in unprecedented numbers. Drawing on the lives of migrants and the agents who expelled them, The Deportation Express is history told from aboard a deportation train. By following the lives of selected individuals caught within the deportation regime, this book dramatically reveals how the forces of state exclusion accompanied epic immigration in early twentieth-century America. These are the stories of people who traveled from around the globe, only to be locked up and cast out, deported through systems that bound the United States together, and in turn, pulled the world apart. Their journey would be followed by millions more in the years to come.