The Holy Heart of Jesus' Church was started in 1913 and was the first monumental building created with usage of reinforced concrete in the former Polish–Lithuanian Commonwealth. Wiwulski, impressed by the possibility of building gigantic buildings with the newly rediscovered material prepared a project of a giant church with a stylised gigantic sculpture of the Creator sitting on the dome. However, the project was discontinued after Wiwulski's death on 10 January 1919.
In 1919, despite suffering from tuberculosis, he volunteered for the Polish militia (Self-Defence of Lithuania and Belarus) and took part in the defence of Vilnius against Bolshevik assault in the early stages of the Polish-Bolshevik War campaigns. He contracted pneumonia while on guard in the Vilnius' suburb of Užupis.[8][9] After his death he was buried in the cellars beneath the church he had designed. When it was converted by the Soviets into a Palace of the Construction Workers in 1964, his ashes were moved to Rasos Cemetery.[10]
^Phillips, Charles (1933). Paderewski - The Story of a Modern Immortal. The Macmillan Company. p. 280. ISBN0-306-77534-4.
^Tomas Venclova (2006). "Vilnius/Wilno/Vilna: The Myth of Division and the Myth of Connection". In Cornis-Pope, Marcel; Neubauer, John (eds.). History of the Literary Cultures of East-Central Europe: Junctures and disjunctures in the 19th and 20th centuries. Vol. 2. John Benjamins Publishing. pp. 22–23. ISBN9789027293404. According to Venclova, Wiwulski represented "the Wilno variant of Polish modernism" and "considered himself to be both a Polish and a Lithuanian artist."
^Stefański, Krzysztof (2003). "Polish ecclesiastical architecture of the early 20th century - between the new form and national obligation". Centropa: A Journal of Central European Architecture and Related Arts. 3 (3): 249.
Nijolė Lukšionytė-Tolvaišienė (2002). Antanas Vivulskis: Tradicijų ir modernumo dermė [Antanas Vivulskis (1877-1919): Synthesis of Traditions and Modernity] (in Lithuanian). Vilniaus dailės akademijos leidykla (Vilnius Academy of Arts Press). ISBN9986571790.