Livonia province

        Military statistical survey of the Russian Empire. 7, part 2: The Livonian province.
St. Petersburg: in the printing house of the Department of the General Staff, 1848-1858. 1853.

РНБ

        Materials for geography and statistics of Russia, collected by officers of the General Staff. Livonian province.
St. Petersburg: [Main Directorate of the General Staff], 1859-. 1864.

ЦВМБ

  Samarin, Yuri Fedorovich (1819-1876).     Outskirts of Russia. Russian Baltic Pomorie. Issue. 2, [Notes of the Orthodox Latvian. Indrika Straumita. (1840-1845)]. Pictures of Prague: Type. Dr. F. Screiszowski, 1868-1876. Prague: type. E. Gregra, 1868.

РГПУ

        Collection of statistical data on the Province of Livonia. Hotel Riga: Pecs. in Lifl. lips. type., 1886.

РГБ