James Gregory & Daniel Grey 
Union and Disunion in the Nineteenth Century [PDF ebook] 

This volume examines the nineteenth century not only through episodes, institutions, sites and representations concerned with union, concord and bonds of sympathy, but also through moments of secession, separation, discord and disjunction. Its lens extends from the local and regional, through to national and international settings in Britain, Europe and the United States. The contributors come from the fields of cultural history, literary studies, American studies and legal history.