000K  utf8
1500  eng
4000  Letter from Peck to [the Russian Minister Plenipotentiary to London, Prince Antiochus] Cantemir concerning the recruitment of English mining specialists for Russian service
4000  Письмо Peck Кантемиру о найме на русскую службу англ. специалистов по горному делу
4961  https://ditav.gbv.de/receive/lod_mods_00000321