Letters to Franz Bernoully 1913-1915 Ajouter au presse-papier AdJb, N 38, 14 Dossier 1913 - 1915 Fait partie de Archive of the German Youth Movement also field postcard by [Faberini], Deutsche Kolonialschule in Witzenhausen, 1915 In: Archive of the German Youth Movement >> Höppener, Hugo, gen. Fidus (1868-1948)