Columbia subject headings:
Booth, John Wilkes, 1838-1865.
Catholics--United States--History--19th century.
Lincoln, Abraham, 1809-1865--Assassination.
Surratt, Mary E. (Mary Eugenia), 1820-1865.
Harvard subject headings:
Booth, John Wilkes, 1838-1865
Catholics--United States--Attitudes--History--19th century.
Catholics--United States--History--19th century.
Lincoln, Abraham, 1809-1865--Assassination--Public opinion.
Lincoln, Abraham, 1809-1865--Assassination.
Public opinion--United States--History--19th century
Surratt, Mary E. (Mary Eugenia), 1820-1865--Trials, litigation, etc.--Public opinion.
Surratt, Mary E. (Mary Eugenia), 1820-1865.
Princeton subject headings: