Tadeusz KOTARBIŃSKI Philosopher; (b. Warsaw, 31 March 1886 – d. Warsaw, 3 October 1981)

University professor: University of Warsaw (1919–1961); rector of the University of Łódź. (1945–1949)

Membership of SASA: Department of Social Sciences; foreign member from 4 November 1965

Accession speech: Delivered a lecture at the SASA in 1961 Basic Application of Praxeology or the Science on Efficient Actions.

Awards and recognitions: dr. h. c. of the universities of Brussels, Łódź, Kraków, Florence, Oxford.

Photograph: SANU F-582/1–2