Keywords: Pokrovskiy GK.jpg ru Пок овский Гео гий Константинович 1907 http //нэб ф/catalog/000200_000018_RU_NLR_DIGIT_30849/viewer/ Creator Karl Bulla other versions Custom license marker 2016 10 03 PD-RusEmpire Members of State Duma of the Russian Empire of the second convocation |