madam-montessori-at-oregon-building-3ipscs6i

Post date October 31, 2023

Tags Americas, International Montessori Training Course (3rd [course 2], San Francisco, USA, August – November 1915), 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