Title: Starinnyi͡a︡ pisʹma kitaĭskago imperatora k rossïĭskomu gosudari͡u︡, pisannyi͡a︡ ot nyni͡e︡shni͡a︡go vremeni s lishkom za 150 li͡e︡t
Subjects: Sources, Early works to 1800, Foreign relations, History