Layer Estimates:

Layer: ChicagoNeighborhoods (ID:0)
Count: 9
Extent:

XMin: -9789448.71994391
YMin: 5107881.55233817
XMax: -9743142.37448723
YMax: 5164431.137547
Spatial Reference: 102100 (3857)

Layer: Redlining1940Map (ID:1)
Count: 580
Extent:

XMin: -9783312.5181644
YMin: 5101864.82585622
XMax: -9743254.74257967
YMax: 5203470.24963363
Spatial Reference: 102100 (3857)