Chicago Evening American, Friday, March 25, 1921. Christian H. Ronne, 60, president of the C.H. Ronne Warehouse, 372 West Ontario street, dropped dead in the Traffic Club on the eighteenth floor of the Hotel La Salle two weeks after he had informed his son-in-law, C.A. Christensen, cashier of the Mid-City Trust and Savings Bank, of a premonition of death.
