F99. 104 items from 1895–1912: manuscripts, print publications, and other documents. In Lithuanian, Russian, and Polish. Described in the Manuscripts Department’s card catalogue.
The founder of this collection is Jonas Jablonskis (1860–1930), linguist, translator, socio-political writer, editor, professor at the Faculty of Humanities of Kaunas Vytautas Magnus University.
The collection was acquired in 1950 from the library of the then Kaunas State University.
F256. 5385 items from the 15th century to 1960: manuscripts, typescripts. In Lithuanian, Ruthenian, Polish, Russian, and German. Described in the Manuscripts Department’s card catalogue; part of the collection is also described in the electronic Manuscripts Catalogue.
The founder of this collection is Konstantinas Jablonskis (1892–1960), jurist, legal historian, member of the Academy of Sciences, and bibliophile.
The collection was received in 1964 from Sofija Jablonskienė.
F100. 365 items from 1862–1963: manuscripts, drawings, photographs, and other documents. In Lithuanian, Russian, and Polish. Described in the Manuscripts Department’s card catalogue.
The founder of this collection is Rapolas Jachimavičius (Jakimavičius, Jokymėnas, Jachimowicz Rafał, 1893–1961), Vilnius sculptor, member of the Vilnius Workers Council in 1919, associate professor (1944–1961).at the Department of Sculpture of the State Art Institute of the Lithuanian SSR (now Vilnius Academy of Arts).
The collection was acquired in 1961 from Rapolas Jachimavičius’ legal heirs in Vilnius.
F420. Uncatalogued.
The founder of this collection is Algirdas Jackevičius (1926–2020), surgeon oncologist, Habilitated Doctor of Biomedical Sciences (1969), head of the Surgery Clinic in 1992–1995, professor.
The collection was acquired from the founder in 2015.
F101. 445 items from 1826–1941: manuscripts, print publications, and other documents. In Lithuanian, Russian, and German. Described in the Manuscripts Department’s card catalogue.
The founder of this collection is Enzys Jagomastas (Jagomast, 1870–1941), journalist, publisher of Lithuanian books and periodicals in Eastern Prussia; Morta Jurgelailytė-Jagomastienė (1874–1941), ] Lithunian community activist in Tilsit; Ona Jagomastaitė (1900–1941), Tilsit Lithuanian youth circle activist, journalist, and folklore collector; printer Dovydas Jagomastas (1904–1941); journalist Emilis Jagomastas (1910–1941); folklore collector Jurgis Jagomastas (1917– 1941).
The collection was acquired in 1950 from the library of the then Kaunas State University.
F389. Partially catalogued, 14 temporary items. Documents from the 20th century. Described in a temporary item list.
The founder of this collection is Algimantas Jakimavičius (g. 1939), entomologist, Doctor of Biomedical Sciences (1970), historian of zoology in Lithuania, bibliophile.
The collection was acquired in 2009.
F369. Partially catalogued, 11 temporary items. Genealogical documents from the 19th-20th centuries, drawings of coats of arms. Described in a temporary item list.
The collection was acquired from Romanas Jaloveckas (b. 1931), engineer and architect.
F405. Partially catalogued, 363 temporary items. Described in a temporary item list.
The founder of this collection is Karolis Jankevičius (1924–2010), botanist, microbiologist, nature conservationist, Doctor of Biomedical Sciences (1964), director of the Institute of Botany in 1981–1991, head of the Department of Hydrobotany of the Institute of Botany, professor (1990).
The collection was acquired from the founder’s daughter in 2013.
F102. 176 items from 1871–1936: manuscripts, photographs, press cuttings, and other documents. In Polish, Russian, French, and German. Described in the Manuscripts Department’s card catalogue.
The founder of this collection is Česlavas Jankovskis (Czesław Jankowski, 1857–1929), Polish poet, cultural historian, journalist, author of the monograph “Powiat oszmiański” (1896–1900, four volumes).
The collection was received in 1940 from the then State Wroblewski Library (the present-day Wroblewski Library of the Lithuanian Academy of Sciences).
F103. 392 items from 1869–1941: manuscripts, print publications, and other documents. In Lithuanian, Russian, and German. Described in the Manuscripts Department’s card catalogue.
The founder of this collection is Martynas Jankus (1858–1948), printer, educator, civic activist, and socio-political writer.
The collection was acquired in 1950 from the library of the then Kaunas State University.
F267. 3963 items from 1504–1968: manuscripts, photographs, print publications, and other documents. In Lithuanian, Russian, Polish, German, French, English, and Latin. Described in the Manuscripts Department’s card catalogue.
The founder of this collection is Augustinas Janulaitis (1878–1950), a jurist, historian, Doctor of Law (1932), Member of the Academy of Sciences of the Lithuanian SSR, Professor of Kaunas and Vilnius Universities.
The collection was acquired in 1967.
F212. 461 items: manuscripts from 1537–1835. In Lithuanian, Latin, German, Ruthenian, Polish, and French. Described in the Manuscripts Department’s card catalogue.
The founders of the collection are the Januševskis landowners: Jonas, Samogitian canon and administrator of the Giedraičiai church, lived in the late 18th – early 19th century; his brother Tadas and the latter’s son Jonas, the judge of Upytė land court; Tadas’ grandsons, Jonas and forester Vladas. The documents provide information on the Satkūnai and Simaniškiai estates (the present-day Pakruojas district).
The collection was acquired in 1950 from the library of the then Kaunas State University.
F104. 6 items: manuscripts from 1937–1940. In Lithuanian. Described in the Manuscripts Department’s card catalogue.
The founder of this collection is Juozas Januškevičius (b. 1886), doctor, educator, journalist, author of the book entitled “Naudingi patarimai moterystėje” (“Useful advice for women”) (1937) and translator of world classic plays into Lithuanian.
The collection was acquired in 1950 from the library of the then Kaunas State University.
F287. Partially catalogued, 1442 temporary items. Described in a temporary item list.
The founder of this collection is Rimantas Jasas (1929–2002), historian and translator.
The collection was acquired in 1976.
F 442. Partially catalogued.
The founder of this collection is Vincas Jasiukevičius (September 20, 1915 in Jurgežeriai, Kalvarija district – January 7, 1991 in Kaunas), construction materials technologist, Candidate of Technology. In 1946, he graduated from Kaunas University (since 1950, Kaunas Polytechnic Institute; since 1990, Kaunas University of Technology) and lectured there until 1991. He was associate professor since 1961. In 1946–1955, he headed the Sector of Mineral Resources of the Institute of Geology and Geography. In 1972, author of an invention. Lithuanian SSR State Award laureate (July 20 1985).
The collection was acquired from the founder’s daughter, Loreta Kudarienė. It includes documents of scientific work, personal documents, photographs, etc. The items are listed in a temporary item list. The collection is still being supplemented.
F381. Partially catalogued, 59 temporary items. Documents from 1972–1990. Described in a temporary item list.
The founder of this collection is Vytautas Alfonsas Jonaitis (1938–2006), staff member of the Institute of Ecology of Vilnius University, Habilitated Doctor of Biomedical Sciences (1988), laureate of the Lithuanian Science Prize (2004).
The documents were donated by Dr. Algimantas Jakimavičius in 2007.
F105. 756 items from 1799–1954: manuscripts, typescripts, and other documents. In Lithuanian, Russian, Polish, French, Latin, and German. Described in the Manuscripts Department’s card catalogue.
The founder of this collection is Ignas Jonynas (1884–1954), historian, diplomat, associate professor (1924–1932) and professor (1932–1939) at the Department of History of Vytautas Magnus University, professor at the Department of History of Vilnius State University (1940–1954).
The collection was acquired in 1959 from his heirs in Kaunas.
F285. 2192 items from 1637–1974: manuscripts, typescripts, and photographs. In Lithuanian, English, Russian, German, French, Polish, Swedish, Czech, Hungarian, and Latin. Described in the Manuscripts Department’s card catalogue.
The founder of this collection is Adolfas Jucys (1904–1974), physicist, creator of the multielectron atom theory, pioneer of modern theoretical physics in Lithuania, Doctor of Physical and Mathematical Sciences (1951), full member of the Academy of Sciences of the Lithuanian SSR (1953).
The collection was donated to the then Library of the Academy of Sciences of the Lithuanian SSR in 1975 by the scientist’s widow, Sofija Jucienė, and later supplemented by the founder’s son, Habilitated Doctor of Physical Sciences, Romualdas Karazija.
F106, 404 items: documents from 1649–1942 (originals and transcripts). In Polish, Russian, French, and German. Described in the Manuscripts Department’s card catalogue.
The founder of this collection is Zigmuntas Jundzilas (1879–1939), Vilnius lawyer, chairman of the Vilnius Bar Council in 1925–1937, professor of Stephen Batory University.
The collection was received in 1940 from the then State Wroblewski Library (the present-day Wroblewski Library of the Lithuanian Academy of Sciences).
F295. Partially catalogued, 365 temporary items from 1943–1991: typescripts, autographs manuscripts, print publications. In Lithuanian and Russian. Described in a temporary item list.
The founder of this collection is Juozas Jurginis (1909–1994), historian, journalist, full member of the Academy of Sciences of the Lithuanian SSR (1968), Doctor of Humanities (1963).
The collection was acquired in 1979 from the founder.
F107. 27 items: manuscripts and other documents from 1834–1937. In Lithuanian, Russian, and Polish. Described in the Manuscripts Department’s card catalogue.
The founder of this collection is Jadvyga Teofilė Juškytė (Juškevičiūtė, 1869–1948), teacher, collector of folklore, and associate of Povilas Višinskis, Žemaitė, and Gabrielė Petkevičaitė-Bitė.
The collection was acquired in 1950 from the library of the then Kaunas State University.