Layer Estimates:

Layer: Declaration_of_Independence_in_Chronicling_America_InstantApp_Data (ID:0)
Count: 23
Extent:

XMin: -8538181.56675102
YMin: 4477018.78640941
XMax: -7877029.06216892
YMax: 5323479.32077534
Spatial Reference: 102100 (3857)