Columbia subject headings:
Harvard subject headings:
Education--France--Cempuis--Experimental methods--Case studies.
Education--France--Experimental methods--History.
Robin, Paul, 1837-1912.
Princeton subject headings:
Anarchism--France--Cempuis--History--19th century.
Education--France--Cempuis--History--19th century.
Orphelinat Prévost (Cempuis, France)--History.
Robin, Paul, 1837-1912.