Columbia subject headings:
Lincoln, Abraham, 1809-1865--Religion.
Lincoln, Abraham, 1809-1865.
Quakers--United States--Influence.
Quakers.
Society of Friends--United States--Influence.
Harvard subject headings:
Lincoln, Abraham, 1809-1865--Relations with Quakers.
Quakers--United States.
United States--Religion--19th century.
Princeton subject headings: