Basil Bernstein (1924–2000) [160 KB]
Alan R. Sadovnik

Originally published in Prospects, UNESCO

Jean Piaget (1896–1980) [56 KB]
Alberto Munari

Originally published in Prospects, UNESCO

Florence Nightingale (1820–1910) [49 KB]
Alex Attewell

Originally published in Prospects, UNESCO

Maria Grzegorzewska (1888-1967) [47 KB]
Alicja Siemak-Tylikowska

Originally published in Prospects, UNESCO