1910 - 1919
1910/9
1920/9
1930/9
1940/9
1950/9
1960/9
1970/9
1980/9
1990/00
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Zeitschriftenartikel:
ELLIS, Katharine F.:
A Boy's Republic
in: The Outlook: a weekly review of politics, art, literature and finance
24.06.1911 (24.Jg.), S.426-432
ROOSEVELT, Theodore:
The Junior Republics,
in: The Outlook: a weekly review of politics, art, literature and finance
20.01.1912 (25.Jg.), S.117-119
A New Type of Schoolmaster. Comic Papers and Musical Comedy Tunes as a Part of Education
in: Weekly Dispatch
14.11.1915
Neo-Montessorianism
in: Punch
24.11.1915, S.435
MONOGRAPHIEN UND BUCHBEITRÄGE
HOLMES, Edmond:
What Is and What Might Be
London 1912
MAC MUNN, Normann:
A Path to Freedom in the School
London 1914
HARLESS, Hermann:
Vom deutschen Heiland. Politische Legenden
Eugen Diederichs
Jena 1919