noted-educators-will-speak-at-exposition-ixvkhclr Post date June 9, 2022 Tags Americas, Maria Montessori - Biographic sources, Maria Montessori - Speeches, addresses, etc., North America, Panama-California Exposition (1915, San Diego, California), United States of America ← dr-montessori-heard-by-400-pupils-tutors-j8m78ezf → 230-enter-exposition-school-9769p4dh