Wolenski, Mathieu Marion, Wioletta Miskiewicz (eds.), The Golden Age of Polish philosophy. Kazimierz Twardowski's philosophical legacy, Springer, 2009. Maria van der Schaar, Kazimierz Twardowski: A Grammar for Philosophy, Brill, 2015. External links Polish Philosophy Page: Kazimierz Twardowski Kazimierz Twardowski on the Content and Object of Presentations Annotated bibliography of and about Twardowski Archives of the Lvov-Varsovie School – Archiwum Kazimierza Twardowskiego Digital library of the works of Twardowski Kazimierz Twardowski – philosopher, the founder of the Lvov-Warsaw School 1866 births 1938 deaths 19th-century essayists 19th-century Polish philosophers 19th-century psychologists 20th-century essayists 20th-century Polish non-fiction writers 20th-century Polish philosophers 20th-century psychologists Abstract object theory Consciousness researchers and theorists Epistemologists History of logic History of psychology Lecturers Members of the Lwów Scientific Society Metaphilosophers Metaphysicians Ontologists Phenomenologists Philosophers of logic Philosophers of mind Philosophers of psychology Philosophy academics Philosophy writers Polish essayists Polish logicians Polish male non-fiction writers Academic staff of the University of Lviv University of Lviv rectors University of Vienna alumni Academic staff of the University of Vienna Burials at Lychakiv Cemetery