History of serfdom process, referred to as "second serfdom" or "export-led serfdom", persisted until the mid-19th century and became very repressive and substantially limited serfs' rights. Before the 1861 abolition of serfdom in Russia, a landowner's estate was often measured by the number of "souls" he owned, a practice made famous by Gogol's 1842 novel "Dead Souls". Many of these countries abolished serfdom during the Napoleonic invasions of the early 19th century. Serfdom remained in force in most of Russia until the Emancipation reform of 1861, enacted on February 19, 1861, though in the Russian-controlled Baltic provinces it had been abolished at the
Bulgarians in Ukraine of Bulgarian education and culture, and is in fact the first modern Bulgarian gymnasium. In 1861, 20,000 Bulgarians from the Romanian part of Bessarabia moved to Russia, where they were given land in Taurida Governorate to replace the Nogais who had left what was formerly territory of the Crimean Khanate. Those settlers founded another Bulgarian community—the Tauridan Bulgarians. After the whole region was incorporated once again within the bounds of Russia in 1878, the process of Russification grew stronger, as many Bulgarian intellectuals returned to newly established Principality of Bulgaria to help set up the Bulgarian state. The Bulgarian minority