50 60-
. , - , - " ", " " "" 1856 1857. , . , , . , , , "" . . . . , . . . , 1847 . , ( ""), , .. , "": , "" .
. 1860 . , . . . : - , . , , , , , , , . , , . " " . .
1861 . . . , " " 1861 . , , , . , . 1861 1862 . ; , , . 1860- . . " " (1862 1864), . . ( . . 1866 . II), " " (1869) . . .
60- . , " " . . , , , . , , , , , , . -, , , .