Columbia subject headings:
Harvard subject headings:
Adger, Robert Mara, 1837-1910--Library--Catalogs.
African Americans--History--Bibliography--Catalogs.
Private libraries--Massachusetts--Wellesley--Catalogs.
Wellesley College Library--Catalogs.
Princeton subject headings:
Adger, Robert Mara, 1837-1910--Library--Catalogs.
African Americans--History--Bibliography--Catalogs.
Wellesley College. Library--Catalogs.