sentences:  Montwiłł also created the "Lutnia" Artistic Society and financed the construction of the society's theatre, in currently Lithuanian National Drama Theatre.Among other societies he formed and financed was the Society of Friends of Sciences, one of the founding members of the Polish Academy of Sciences.Montwiłł also financed the creation of a Polish school in Vilnius (1907), a city hall in Panevėžys; built already after his death, and the Polish Theatre in Vilnius (in modern times converted to "Russian Dramatic Theatre of Lithuania").