Title: Pami︠a︡ti Onisima Egorovicha Klera k 150-letii︠u︡ so dni︠a︡ rozhdenii︠a︡
Subjects: Uralʹskoe obshchestvo li︠u︡biteleĭ estestvoznanii︠a︡, Congresses, History
Places: Ural Mountains Region (Russia)
People: Onisim Egorovich Kler (1845-1920)