This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
O'Hare airport map.svg wts old November O'Hare airport map Chicago versions Image O'Hare airport map Own Peter Fitzgerald User at old WTshared Peterfitzgerald wts Original upload log wts page wts O'Hareairportmap svg org WTshared Peterfitzgerald WTshared Peterfitzgerald bytes no Import from org org WTshared