Сурет:Ludwig Wittgenstein 1910.jpgDescriptionLudwig Wittgenstein 1910.jpg English: Ludwig Wittgenstein in his youth. Date 1910s date QS:P,+1910-00-00T00:00:00Z/8 Source [1] Author Unknown
Сурет:Palais Wittgenstein 03.jpgPalais Wittgenstein, Ludwig Wittgenstein's birthplace, around 1910 French Palais Wittgenstein, lieu de naissance de Ludwig Wittgenstein, vers 1910 German