Layer Estimates:

Layer: Historic Building Inventory (ID:0)
Count: 1022
Extent:

XMin: -10641594.8387
YMin: 3981303.412
XMax: -10632802.9867
YMax: 3986142.0597
Spatial Reference: 102100 (3857)

Layer: Historic Districts (ID:1)
Count: 17
Extent:

XMin: -10639694.0951
YMin: 3981645.6973
XMax: -10634910.3561
YMax: 3984337.3068
Spatial Reference: 102100 (3857)