Digital Object Maria Montessori's Birthday 1930, Barcelona, Spain Photograph of Maria Montessori celebrating her birthday with cake and flowers in 1930, Barcelona, Spain.
Digital Object Maria Montessori, Circa 1940, Holding Baby Photograph of Maria Montessori holding a baby, circa 1940.
Digital Object Maria Montessori 1931 Arriving Berlin Photograph of Maria Montessori arriving in 1931 in Berlin, Germany by train with a group of young children bearing welcome flags.
Digital Object Maria Montessori with Girl Photograph of Maria Montessori wearing large hat embracing a young girl.
Digital Object Montessori Course, 1939, Adyar, Group Photo Group Photo of the 1939 Montessori Course in Adyar, Chennai, India.
Digital Object Maria and Mario Montessori, 1940, Madras Photograph of Maria and Mario Montessori, 1940, Madras, with George and Rukmini Arundale.
Digital Object Maria and Mario Montessori, Mid 1930s, London Photograph of Maria and Mario Montessori, Mid 1930s, London
Digital Object Allard Pierson Ex Libris 1934 Ex Libris (bookplate) designed for Allard Pierson on the occasion of his fiftieth birthday. Allard Pierson opened his home Intimis ("for our friends") to Maria Montessori in 1936, enabling her to write The Secret of Childhood.
