Title: Pisʹma i dokumenty,1735-1786
Subjects: Correspondence, Social life and customs, Benefactors, Archives, Auxiliary sciences of history, Academicians. Scholars. Savants, Autobiography (memoirs), Biography, Letters (Literary history)
Places: Russia
People: Prokofiĭ Akinfievich Demidov (1710-1786)
Time periods: 18th century