Sislo, William Teacher. Engaged as a teacher by Superior School Board, Superior, Wis. Address: 2602 N. 28th Street, Superior, Wis 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