Brief an Major [Victor Lettre]
Leipzig, Schillerstr. 7, 5. Juni 1912Brief an Major [Victor Lettre]
Leipzig, Schillerstr. 7, 11. Juni 1912Brief an Major [Victor Lettre]
Leipzig, Schillerstr. 7, 1. August 1912Brief an Pastor [Neumann]
Leipzig, Schillerstr. 7, 1. Mai 1913Brief an Doktor [Leonard Nelson] in Berlin
Leipzig, Schillerstr. 7, 20. Okt. 1914