Layer Estimates:

Layer: Cities (ID:1)
Count: 3557
Extent:

XMin: -6259155.43488337
YMin: -1962827.0413978
XMax: 2905459.3926374
YMax: 4033358.80060397
Spatial Reference: 102003 (102003)

Layer: Highways (ID:2)
Count: 679
Extent:

XMin: -6302955.26110389
YMin: -2030875.31002282
XMax: 3100382.66483255
YMax: 4413246.10607387
Spatial Reference: 102003 (102003)

Layer: States (ID:3)
Count: 51
Extent:

XMin: -7892441.9485625
YMin: -2046406.39865696
XMax: 3118352.43456134
YMax: 5182694.56596905
Spatial Reference: 102003 (102003)