Layer Estimates:

Layer: Libs (ID:0)
Count: 32
Extent:

XMin: 1007589.29205566
YMin: 1844218.58980607
XMax: 1094665.20517383
YMax: 1936285.19996382
Spatial Reference: 102671 (3435)

Layer: DuPage Co (ID:1)
Count: 1
Extent:

XMin: 1003391.90445308
YMin: 1828044.62969999
XMax: 1098655.83990908
YMax: 1940635.30051557
Spatial Reference: 102671 (3435)