Layer Estimates:

Layer: capitals_web4 (ID:0)
Count: 53
Extent:

XMin: -17566683.1020715
YMin: 2429747.62969479
XMax: -7762276.19329516
YMax: 8049395.56188791
Spatial Reference: 102100 (3857)

Layer: rivers_web4 (ID:1)
Count: 56
Extent:

XMin: -18341377.4795437
YMin: 2979920.6113555
XMax: -7546517.39355458
YMax: 11203512.8929814
Spatial Reference: 102100 (3857)

Layer: states_web4 (ID:2)
Count: 51
Extent:

XMin: -19838806.0412604
YMin: 2146082.18921886
XMax: -7455049.4483073
YMax: 11542768.518094
Spatial Reference: 102100 (3857)

Layer: RoadsS2 (ID:3)
Count: 0
Extent:

XMin: -10359603.624
YMin: 5617168.55210001
XMax: -10359049.8022
YMax: 5617669.45290001
Spatial Reference: 102100 (3857)