Petras Avižonis (17 April 1875 – 17 October 1939) was a Lithuanian ophthalmologist, rector of the University of Lithuania (1925–1926) and a political figure
enciklopedija (in Lithuanian). Vol. I. Kaunas: Spaudos Fondas. pp. 575–585. Avižonis, Konstantinas (1953–1966). "Vygantas". Lietuvių enciklopedija (in Lithuanian)
Juozas Avižonis, that provided aid to the Lithuanians war refugees. When Pyatigorsk became the capital of the Terek Soviet Republic, Avižonis and Papečkys
(vice-chair), Vaclovas Biržiška (librarian), Petras Tarasenka and Konstantinas Avižonis [lt] (treasurers), Konstantinas Jablonskis [lt] (secretary). Other society
the summer of 1900 in Graužikai. Assisted by Antanas Smetona and Petras Avižonis, he worked on his fundamental Lithuanian grammar and on editing the works