Digital Object Montessori Materials, 1941, Adyar, India Maria and Mario Montessori reviewing Montessori materials in Adyar India 1941.
Digital Object Maria Montessori Observing in School in India Maria Montessori observing children at work at the Theosophical compound, Adyar, India, 1940–1941. Image taken by Dutch photographer Coen Woldringh.
