000K  utf8
1500  fre
4000  [Russian Minister Plenipotentiary to the Lower Rhenish Imperial Circle,] Count Nikolai Petrovich Rumiantsev. Letter to Frederick Eugen, Duke of Württemberg [?]
4000  Румянцев, гр. Николай Петрович. П-мо к /Фридриху-Евгению, герцогу Вюртембергскому?/
4060  2
4961  https://ditav.gbv.de/receive/lod_mods_00000897
5550  announcement of the birth of Grand Duchess Olga Pavlovna