2013 Congress Logo

Tall Version / Short Version

Portland, Oregon USA

Portland Skyline / Portland Skyline 1 / Made in Oregon Sign / Portland Waterfront / Oregon Convention Center / Columbia River Gorge / Multnomah Falls

Montessori Materials

Sandpaper Globe / Movable Alphabet / Geometric Solids / Leaf Puzzle / Tree Puzzle / Bead Cabinet / Color Tablets /

Historical Photos of the Congress

1929 Helsingör / 1934 Rome / 1938 Edinbourgh / 1951 London / 1953 Paris / 1964 Amsterdam / 1985 Karachi / 1991 Nara

Higher resolution versions may be available upon request.