Letters to the friend Constantin von Hanneken (1854-1925), German military advisor and industrialist in China: Vol. 1 Add to clipboard BArch, N 2069/3 File 27. Sept. 1896 Part of Federal Archives (Archivtektonik) In: Letters to his friend Constantin von Hanneken (1854-1925), German military advisor and industrialist in China Falkenhayn, Erich von
Letters to the friend Constantin von Hanneken (1854-1925), German military advisor and industrialist in China: Vol. 2 Add to clipboard BArch, N 2069/5 File 1909-1911 Part of Federal Archives (Archivtektonik) In: Letters to his friend Constantin von Hanneken (1854-1925), German military advisor and industrialist in China Falkenhayn, Erich von
Letters to the friend Constantin von Hanneken (1854-1925), German military advisor and industrialist in China: Vol. 3 Add to clipboard BArch, N 2069/6 File 1919-1922 Part of Federal Archives (Archivtektonik) In: Letters to his friend Constantin von Hanneken (1854-1925), German military advisor and industrialist in China Falkenhayn, Erich von