Columbia subject headings:
Copperhead movement.
Freedom of speech--United States.
Habeas corpus--United States.
Lincoln, Abraham, 1809-1865--Adversaries.
Treason--United States.
Trials (Military offenses)--Ohio--Cincinnati.
United States--History--Civil War, 1861-1865--Protest movements.
Vallandigham, Clement L. (Clement Laird), 1820-1871--Trials, litigation, etc.
Harvard subject headings:
Copperhead movement.
Freedom of speech--United States
Habeas corpus--United States.
Treason--United States
Trials (Military offenses)--Ohio--Cinncinnati.
United States--History--Civil War, 1861-1865
Vallandigham, Clement L. (Clement Laird), 1820-1871.
Princeton subject headings:
Copperhead movement.
Freedom of speech--United States.
Habeas corpus--United States.
Lincoln, Abraham, 1809-1865--Adversaries.
Treason--United States.
Trials (Military offenses)--Ohio--Cincinnati.
United States--History--Civil War, 1861-1865--Protest movements.
Vallandigham, Clement L. (Clement Laird), 1820-1871--Trials, litigation, etc.