16 Titel für Engelhardt-Schnellstein, Helene von
Brief an Karl Debrois van Bruyck
Stuttgart, 1882Brief an Karl Debrois van Bruyck
Helgoland, 1882Brief an Karl Debrois van Bruyck
Lantzen, 1882Brief an Karl Debrois van Bruyck
Lantzen, 1882Brief an Karl Debrois van Bruyck
Lantzen, 1882Brief an Karl Debrois van Bruyck
Lantzen, 1882Brief an Karl Debrois van Bruyck
o.O., 1884Billett an Karl Debrois van Bruyck
Melbourne, 1885Brief an Karl Debrois van Bruyck
Melbourne, 1887Brief an Karl Debrois van Bruyck
Ohain, 1890Brief an Karl Debrois van Bruyck
Melbourne, 1890Brief an Karl Debrois van Bruyck
Ohain, 1891Brief an Olga Engelhardt
Moskau, 1899Brief an Karl Debrois van Bruyck
Moskau, 1900Brief an Karl Debrois van Bruyck
o.O., 1900Brief an Olga Engelhardt
o.O., [ohne Jahresangabe]