This book traces the early history of the Montessori movement in the United States through the lives and careers of four key American women: Anne George, Margaret Naumburg, Helen Parkhurst, and Adelia Pyle. Caught up in the Montessori craze sweeping the United States in the Progressive era, each played a significant role in the initial transference of Montessori education to America and its implementation from 1910 to 1920. Despite the continuing...