Columbia subject headings:
Aristocracy (Social class)--England--Biography.
Lovelace, Ada King, Countess of, 1815-1852.
Women computer programmers--England--Biography.
Women mathematicians--England--Biography.
Harvard subject headings:
Princeton subject headings:
Aristocracy (Social class)--England--Biography.
Lovelace, Ada King, Countess of, 1815-1852.
Women computer programmers--England--Biography.
Women mathematicians--England--Biography.