| Scientific Archive of Bulgarian Academy of Sciences, Sofia |
Архив на Българската академия на науките, София |
http://www.bas.bg/en/scientific-research/specialized-units/scientific-archive-of-bas/ |
| Russian National Library, Saint Peterburg |
Росийская национальная библиотека, Санкт-Петербург Публичная библиотека им. Салтыкова-Щедрина |
http://nlr.ru/ |
| Patriarchal Library of the Romanian Orthodox Church, Bucarest |
Biserica Orthodoxă Română, Bucureşti |
https://arhiva.patriarhia.ro/en/ |
| Library of Romanian Academy, Bucarest |
Biblioteca Academiei Române, Bucureşti |
https://biblacad.ro/ |
| National library of Romania, Bucarest |
Biblioteca Naţională a României, Bucureşti |
https://bibnat.ro |
| Church Historical and Archival Institute, Sofia |
Църковно-исторически и архивен институт, София |
https://bg-patriarshia.bg/church-hist-instit |
| State Historical Musem, Moscow |
Государственный исторический музей, Москва |
https://shm.ru/ |
| University Library “Svetozar Markovic”, Belgrade |
Универзитетска библиотека „Светозар Марковић”, Београд |
http://www.unilib.rs/ |
| Museum of Serbian Orthox Chhurch, Belgrade |
Музеј Српске Православне Цркве, Београд |
https://www.znanje.org/i/i25/05iv04/05iv0401/muzej.html |
| National library of Serbia, Belgrade |
Народна библиотека, Београд |
https://www.znanje.org/i/i25/05iv04/05iv0401/muzej.html |
| Croatian History Museum, Zagreb |
Hrvatski povijesni muzej, Zagreb |
https://www.hismus.hr/hr/ |
| Library of Chroation Academy of Sciences and Arts, Zagreb |
Knjižnica Hrvatske akademije znanosti i umjetnosti, Zagreb |
https://knjiznica.hazu.hr/ |
| Library of Archipescopia of Arad |
Arhiepiscopia Aradului |
https://www.arhiepiscopiaaradului.ro/ |
| National Art Museum, Bucarest |
Muzeul Național de Artă |
https://www.mnar.ro/ |
| National Historical Museum, Bucarest |
Muzeul National de Istorie a Romanâniei, Bucureşti |
https://www.mnar.ro/ |
| Library of the Holy Synod, Bucarest |
Biblioteca Sfântului Sinod, Bucureşti |
https://arhiva.patriarhia.ro/biblioteca-sfantului-sinod-120.html |
| Lucian Blaga Central University Library of Cluj-Napoca |
Biblioteca Centrală Universitară "Lucian Blaga" Cluj-Napoca |
https://www.bcucluj.ro/ |
| Russian State Archives of Ancient Documents, Moscow |
Российский государственный архив дрвних актов, Москва |
http://www.rgada.info/ |
| National Library of France, Paris |
Bibliothèque nationale de France, Paris |
https://www.bnf.fr/ |
| National Library of Poland, Warsaw |
Biblioteca Narodowa, Warszawa |
https://www.bn.org.pl/ |
| Wroblewski Library of the Lithuanian Academy of Sciences, Vilnius |
Lietuvos mokslų akademijos Vrublevskių biblioteka, Vilnius |
https://www.mab.lt/ |
| Vladimir-Suzdal Museum, Vladimir |
Владимиро-Суздальский музей-заповеник, Владимир |
https://vladmuseum.ru/ |
| History museum Braşov, Braşov |
Muzeul Județean de Istorie Brașov, Braşov |
https://www.brasovistorie.ro/ |
| State Archive of Pskov, Pskov |
Государственный архив Псковской Области, Псков |
https://archive.pskov.ru/ |
| Kharkiv Korolenko State Scientific Library, Kharkiv |
Харківська державна наукова бібліотека імені В.Г.Короленка, Харків |
https://korolenko.kharkov.com/ |
| Russian National Public Library for Science and Technology, Novosibirsk |
Государственная публичная научно-техническая библиотека, Новосибирск |
https://www.gpntb.ru/ |
| Institute of History, Novosibirsk |
Институт истории, Новосибирск |
http://www.history.nsc.ru/ |
| National Academy of Sciences of Ukraine, Kyiv |
Національна академія наук України, Київ |
https://www.nas.gov.ua/ |
| Scientific Library of Ivan Franko National University of Lviv |
Наукова бібліотека ЛНУ імені Івана Франка |
https://www.lnulibrary.lviv.ua/ |
| Scientific Library of the Moscow University |
Научная библиотека МГУ имени М.В. Ломоносова |
https://nbmgu.ru/ |
| National Library of Bulgaria, Sofia |
Национална библиотека „Св. св. Кирил и Методий“, София |
https://www.nationallibrary.bg/ |
| National and University Library, Ljubljana |
Narodna in univerzitetna knjižnica, Ljubljana |
https://www.nuk.uni-lj.si/ |
| University Library, Ghent |
Univeriteits Biblioteek, Gent |
https://lib.ugent.be/ |
| Austrian National Library, Vienna |
Österreichische Nationalbibliothek, Wien |
https://www.onb.ac.at/ |
| Literary State Museum, Moscow |
Государственный литератърный музей, Москва |
https://goslitmuz.ru/ |
| Şchei museum, Braşov |
|
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