Czaja, Z. G.
Physician. Associated with The Wicker Park Medical Center, Chicago, Ill. (secretary in 1937). Member of Chicago Medical Society, Polish Medical and Dental Association and also member of numerous Polish national organizations. Address: Wicker Park Medical Center, Chicago, Ill.

From: "Who's Who in Polish America" by Rev. Francis Bolek, Editor-in-Chief; Harbinger House, New York, 1943