Keywords: План Саратова 1892 года.jpg Са атов План го ода 1892 года с нанесёнными данными по эпидемии холе ы в 1892 году Contemporary map of the 1892 cholera outbreak in the city of Saratov Russia Individual cases when properly localized are marked as dots in each block Individual cases with unknown or uncertain localization and out-of-town patients who traveled by land are shown and counted in the squares in upper right and upper left Dotted areas in the bottom are for cases that occured on the Volga river ships barges etc скан с книги изданной до 1917 года before 1917 года Author PD-old Maps of Saratov Old maps of cities of the Russian Empire History of Saratov 19th-century fortress plans Cholera maps 1892 in Russia |