000K  utf8
1500  fre
4000  Letter [from the British Chargé d’affaires in Constantinople, Anthony Hayes,] to [the member of the Russian Legation to Constantinople,] Iakov Ivanovich Bulgakov
4000  Письмо к Булгакову, Якову Ивановичу
4060  6
4961  https://ditav.gbv.de/receive/lod_mods_00000825