Title: Zapiski
Subjects: History, Statesmen, Biography, Police, Sources
Places: Russia
People: I︠A︡kov Ivanovich De-Sanglen (1776-1864), I͡Akov Ivanovich De-Sanglen (1776-1864)
Time periods: Paul I, 1796-1801, Alexander I, 1801-1825, Nicholas I, 1825-1855, 18th century, 19th century