F438. Partially catalogued, 310 temporary items. Described in a temporary item list.
The founder of the collection is Antanas Vytas Tamošiūnas (g. 1946), immunologist, Habilitated Doctor of Biomedical Sciences, Doctor of Biological Sciences (1986) full member of the Lithuanian Academy of Sciences (2011; 1994–1996: expert member, 1996–2011 corresponding member, since 2017: emeritus member).
The collection was acquired from the founder in 2019.
F235. 506 items from the late 19th century to 1961: manuscripts, print publications, cuttings, photographs, technical drawings. Described in the Manuscripts Department’s card catalogue.
The founder of the collection is Petras Tarasenka (1892–1962), archaeologist, writer, staff member of the Kaunas M. K. Čiurlionis Museum, researcher of hill forts
The collection was acquired in 1964 m. from the founder’s daughter, engineer and chemist Natalija Tarasenkaitė.
F374. Partially catalogued, 471 temporary items. Documents from 1959–2004. Described in a temporary item list.
The founder of the collection is Antanas Terleckas (b. 1928), economist, politician, civic activist, publisher of underground literature, dissident.
The collection was acquired from the founder in 2004.
F147. 1290 items from 1633–1939: manuscripts (originals and transcripts), newspaper cuttings, photographs. In Polish, English, Babylonian, Akkadian, and French. Described in the Manuscripts Department’s card catalogue.
The founder of the collection is Father Pranciškus Tičkovskis (Franciszek Tyczkowski, 1891–1982), bibliophile, Orientalist, Assyriologist, member of the Society of Friends of the Wroblewski Library, bookplate collector. During World War II, he served in the Władysław Anders’ Army, accompanying it to Iran, Iraq, Syria, and Palestine. Participant in the Battle of Monte Cassino.
The collection was received in 1940 from the then State Wroblewski Library (the present-day Wroblewski Library of the Lithuanian Academy of Sciences).
F148. 315 items from 1518–1876: manuscripts (originals and transcripts), print publications. In Polish, Russian, Italian, French, Latin, German and Hebrew. Described in the Manuscripts Department’s card catalogue.
The founders of the collection are the following Tyzkiewicz family members: Jurgis (Jerzy of the Logoysk branch, 1518–1576), Elder of Vilkmergė and Voivode of Brest; Jonas (Jan, 1590–1649), Voivode of Kiev and Elder of Vilkmergė 1640–1648; Juozapas Ignotas (Józef Ignacy of the Biržai branch, 1724–1815), owner of the Dubingiai and Volozhyn estates and cavalry colonel, who purchased the Biržai ((Astravas) estate in 1811; Antanas Domininkas (Antoni Dominik of the Logoysk branch, 1692–1762), Bishop of Samogitia (1740–1762); Konstantinas Benediktas Stanislovas (Konstanty Benedykt Stanisław, 1806–1868), cultural historian, author of the book “Wilija i jej brzegi”, archaeologist, geographer, and ethnographer.
The collection was received in 1940 from the then State Wroblewski Library (the present-day Wroblewski Library of the Lithuanian Academy of Sciences).
F149. 130 items from the 16th-19th centuries: manuscripts, drawings, print publications, and other documents. In Latin, Polish, and Russian. Described in the Manuscripts Department’s card catalogue.
The founder of the collection is Eustachijus Tiškevičius (Eustachy Tyszkiewicz, 1814–1873), archaeologist, founder of the Vilnius Museum of Antiquities.
The collection was received in 1940 from the then State Wroblewski Library (the present-day Wroblewski Library of the Lithuanian Academy of Sciences).
F290. Partially catalogued, 1029 temporary items. Described in a temporary item list.
The founder of the collection is Antanas Tyla (1929–2018), historian, archeographer, habilitated doctor, and professor.
The collection was acquired in 1977.
F345. Partially catalogued, 377 temporary items. Described in a temporary item list.
The founder of the collection is Liudas Juozas Truska (b. 1937), historian, Doctor of Humanities (1996).
The collection was acquired in 1996.
F150. 103 items: manuscripts and other documents from 1818–1969. In Lithuanian, Russian, Polish, Latin, and German. Described in the Manuscripts Department’s card catalogue.
The founder of the collection is Juozas Tumas (1869–1933), writer, adopted the pseudonym of Vaižgantas. In 1922–1929, Lecturer in the history of Lithuanian literature at the Faculty of Humanities of Vytautas Magnus University, associate professor, text linguist, canon, literary historian and critic.
The collection was acquired in 1951 from the library of the then Kaunas State University.