Greater Philadelphia GeoHistory Network
The GeoHistory site makes available a large inventory of historic maps and property information of the Philadelphia region and the surrounding counties. What a treasure of a resource!
Maps
Chester County Land Records
This interactive viewer for Chester County land records make it easy to learn more about specific properties .
Explore New Castle Land Parcels
I just found out about this marvelous resource – Explore New Castle County. It’s an interactive land parcel map that allows you to find detailed information about property in New Castle county, Delaware. Since a lot of my ancestors were in New Castle county, I’m having a lot of fun finding out more about the …