Columbia subject headings:
Douglass, Frederick, 1818-1895--Ethics.
Douglass, Frederick, 1818-1895--Religion.
Douglass, Frederick, 1818-1895.
Ethics.
Harvard subject headings:
Abolitionists--United States--Biography
African American abolitionists--Biography
Douglass, Frederick, 1818-1895--Ethics.
Douglass, Frederick, 1818-1895--Political and social views.
Douglass, Frederick, 1818-1895--Religion.
Slaves--United States--Biography
Princeton subject headings:
Douglass, Frederick, 1818-1895--Contributions in ethics.
Douglass, Frederick, 1818-1895--Ethics.
Douglass, Frederick, 1818-1895--Religion.