Columbia subject headings:
Assassins--United States--History--19th century.
Lincoln, Abraham, 1809-1865--Assassination.
Trials (Assassination)--United States--History--19th century.
Harvard subject headings:
Assassins--United States--History--19th century.
Lincoln Assassination Conspiracy Trial, Washington, D.C., 1865.
Lincoln, Abraham, 1809-1865--Assassination.
Trials (Assassination)--United States--History--19th century.
Princeton subject headings:
Assassins--United States--History--19th century.
Lincoln, Abraham, 1809-1865--Assassination.
Trials (Assassination)--United States--History--19th century.