Cite
sbb_UChicago. (2019). Chicago Catholic Churches [Illinois--Chicago] {1940}. University of Chicago Library GIS Data Hub. https://library-uchicago.opendata.arcgis.com/datasets/27329343f7ad4685995111a41cf05754_0 (dataset)
Available from: https://geo.btaa.org/catalog/27329343f7ad4685995111a41cf05754_0