http://libraryqxxiqakubqv3dc2bend2koqsndbwox2johfywcatxie26bsad.onion/library/movement-for-no-society-movement-for-no-society
By the time of the 1737 Walking Purchase, in which settlers acquired the region northeast of Philadelphia (now Pike, Monroe, Carbon, Schuylkill, Northampton, Lehigh, and Bucks counties), the Lenape had already been mostly displaced from that region as well by settlers.