Title: Inventarni opisi
Subjects: Archives, Bibliography, Catalogs, History, Okrŭzhen dŭrzhaven arkhiv, Sources
Places: Burgas, Burgaski okrŭg (Bulgaria), Istranca Mountains Region (Turkey and Bulgaria), Thrace
People: Georgi Stoĭchev Popai︠a︡nov (1881-1951), Goro Gorov (1905-), Petŭr Gorov Nikov (1872-1956), Petŭr Stoi︠a︡nov Petkov (1831-1900)