Sobieski, Charles Banker. Established a bank: "Polaco-Argentino" in Buenos Aires, Argentine, in 1923. From: "Who's Who in Polish America" by Rev. Francis Bolek, Editor-in-Chief; Harbinger House, New York, 1943
From: "Who's Who in Polish America" by Rev. Francis Bolek, Editor-in-Chief; Harbinger House, New York, 1943