Hilversum - Pays-Bas / Netherlands

194x - 1963

Montessori kleuterschool Melkpad - Hilversum 1943

Montessori school - Tesselschadelaan Hilversum - 1945

Montessori school - Tesselschadelaan Hilversum - 1946

Montessori school - Tesselschadelaan Hilversum - 1947

Watersnood 1953 - Zeeland

Stationweg - Maarssen - 1963