Ivan Kornil'yevich Pokrovsky (known in the Duma as Pokrovsky 1st; Russian: Иван Корнильевич Покровский; 1845, Chelyabinsk — after 1912) was a podporuchikofImperial Russian Army, provincial secretary, entrepreneur, a deputy of Chelyabinsk City Duma, a party "agent" of the Constitutional Democratic Party in Chelyabinsk and a deputy of the Third Imperial Duma from 1907 to 1912. He also lived and worked in Belgium; soon after, he owned gold mines in the Urals and was a co-owner of a distillery and a sugar factory. His brother, Vladimir (Russian: Владимир), was the mayor of Chelyabinsk.
Покровскій (in Russian) // Члены Государственной Думы (портреты и биографии). Третий созыв. 1907—1912 гг. / Сост. М. М. Боиович. — М., 1913. — P. 209. — 526 p. (in Russian)
Боже В. С.Покровский Иван Корнильевич (in Russian) // Челябинск: Энциклопедия / Составители: В. С. Боже, В. А. Черноземцев. — Изд. испр. и доп. — Челябинск: Каменный пояс, 2001. — P. 635. — 1112 p. — ISBN5-88771-026-8.