american-educational-methods-and-some-foreign-innovations-3kvkvyce Post date June 9, 2022 Tags Americas, Maria Montessori - Biographic sources, North America, Panama-California Exposition (1915, San Diego, California), United States of America ← club-women-to-teach-home-making-to-girls-qthcdj4p → montessori-class-at-normal-ends-fef82fwj