training-course-at-exposition-miss-margaret-wilson-and-dr-montessori-to-conduct-classes-at-exposition-xd34dvz2 Post date May 5, 2022 Tags Americas, International Montessori Training Course, Maria Montessori - Biographic sources, Montessori method of education - Teacher training, North America, Panama-Pacific International Exposition (1915, San Francisco, California), Teacher training, United States of America ← 5-montessori-graduates-young-women-to-teach-children-to-educate-themselves-6tc5f4c6 → philadelphias-montessori-school-in-session-vqqz4l3f