Keywords: Ivan tsvetaev.jpg Ivan Tsvetaev 1847 1913 Russian historian and archeologist http //all-photo ru/portret/index ru html kk 50d5c46267 img 29744 big on 1913 Karl Andreyevich Fischer Ка л Анд еевич Фише ; 1859 after 1923 PD-RusEmpire Karl Fischer Ivan Tsvetaev Male court uniform of Russia |