He spent the period of World War I in Polesie and Volhynia; in 1916 he settled in Kyiv, where he taught painting at the Polish School of Fine Arts. After returning to Warsaw, in 1918 he reactivated his private art school. He went with students to Płock (1919), Kartuzy and Chmielno in Pomerania (1920, 1921). He was a member of the St. Petersburg-based association Nowoje Obszczestwo Chudożnikow. He exhibited his works in the Warsaw Society for the Encouragement of Fine Arts (1899, 1902, 1903, 1905, 1912, 1914, 1918, 1919, 1921), Krywult’s salon (1901-1904), the Warsaw Artistic Society (1901, 1920), the Artistic Salon on Nowy Świat Street (1913), the Salon of Modern Polish Artists (1920) and at the Polish Artistic Club (1921). He also presented his work in the Kraków Society of Friends of Fine Arts (1901, 1903, 1912, 1914, 1917), in Vilnius (1907) and Częstochowa (1909). Abroad, he participated in exhibitions in London (1908), St. Petersburg (1908), Rome (1911), Munich (1912, 1913), Amsterdam (1912), Venice (1914, 1920) and Paris (1921). The artist had individual exhibitions in 1918 in Kyiv and Warsaw.