Columbia subject headings:
Harvard subject headings:
Billodes (Orphanage : Le Locle, Switzerland)--History.
Calame, Marie-Anne, 1775-1834.
Orphanages--Switzerland--Le Locle--History.
Poor children--Switzerland--Le Locle--History.
Princeton subject headings:
Calame, Marie-Anne, 1775-1834.
Educators--Switzerland--Biography.
Social work with children--Switzerland--History--19th century.
Women educators--Switzerland--Biography.
Women social workers--Switzerland--Biography.