Columbia subject headings:
Alger, Horatio, Jr., 1832-1899--Bibliography.
Alger, Horatio, Jr., 1832-1899.
Harvard subject headings:
Alger, Horatio, 1832-1899--Bibliography.
Alger, Horatio, 1832-1899.
Princeton subject headings:
Alger, Horatio, Jr., 1832-1899--Bibliography.
Alger, Horatio, Jr., 1832-1899.