Cinkoski John., MA Teacher. In 1942 taught General Science at Custer High School, North 36th Street and West Custer Ave., Milwaukee, 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