Title: "Tvoi pisʹma edinstvennai︠a︡ dli︠a︡ meni︠a︡ radostʹ..."
Subjects: Correspondence, Sources, Biography, Nobility
Places: Russia
People: Tatiana  Alexandrova I︠U︡supova (1828-1879), Nikolaĭ Borisovich I︠U︡supov (1827-1891), I︠U︡supov family