Columbia subject headings:
Charisma (Personality trait)--Case studies.
Muslims--Senegal--Biography.
Tal, Umar, 1794?-1864.
Tijānīyah members--Senegal--Biography.
Harvard subject headings:
Muslims--Mali--Biography.
Sufism--Takrur Empire--History.
Takrur Empire--Kings and rulers--Biography.
Tal, Umar, 1794?-1864
Tijānīyah--Mali--History.
Princeton subject headings:
Muslims--Mali--Biography.
Sufism--Toucouleur Empire--History.
Takrur Empire--Kings and rulers--Biography.
Tal, Umar, 1794?-1864.
Tijānīyah--Mali--History.