Using vivid accounts of the struggles and protests of African American government employees, Yellin reveals the racism at the heart of the era’s reform politics. He illuminates the nineteenth-century world of black professional labor and social mobility in Washington, D.C., and uncovers the Wilson administration’s progressive justifications for unraveling that world. From the hopeful days following emancipation to the white-supremacist “normalcy” of the 1920s, Yellin traces the competing political ideas, politicians, and ordinary government workers who created “federal segregation.”