Columbia subject headings:
Harvard subject headings:
Nashchokin, Vasiliĭ Aleksandrovich, 1707-1759.
Nashchokin, Vasiliĭ Aleksandrovich.
Nepli︠u︡ev, Ivan Ivanovich, 1693-1773
Nepli︠u︡ev, Ivan Ivanovich.
Russia--History--1689-1801--Sources.
Shakhovskoĭ, I͡Akov Petrovich, kni͡azʹ, 1705-1777.
Shakhovskoĭ, I︠A︡kov Petrovich.
Princeton subject headings:
Russia--History--18th century--Sources.