The Congressional Record is the official record of the proceedings and debates of the United States Congress. It is published daily when Congress is in session. The Congressional Record began publication in 1873. Debates for sessions prior to 1873 are recorded in The Debates and Proceedings in the Congress of the United States (1789-1824), the Register of Debates in Congress (1824-1837), and the Congressional Globe (1833-1873)

Some vols. include supplemental journals of "such proceedings of the sessions, as, during the time they were depending, were ordered to be kept secret, and respecting which the injunction of secrecy was afterwards taken off by the order of the House."

While many Civil War reference books exist, there is no single compendium that contains important details about the combatant states (and territories) that Civil War researchers can readily access for their work. People looking for information about the organizations, activities, economies, demographics, and prominent personalities of Civil War States and state governments must assemble data from a variety of sources, with many key sources remaining unavailable online. This crucial reference book, the fifth in the States at War series, provides vital information on the organization, activities, economies, demographics, and prominent personalities of Ohio during the Civil War. Its principal sources include the Official Records, state adjutant-general reports, legislative journals, state and federal legislation, federal and state executive speeches and proclamations, and the general and special orders issued by the military authorities of both governments, North and South. Designed and organized for easy use by professional historians and amateurs, this book can be read in two ways: by individual state, with each chapter offering a stand-alone history of an individual stateÕs war years; or across states, comparing reactions to the same event or solutions to the same problems.