I own volume one & will be glad to scan and send copies, but as far as I know the books can still be bought at this site:

The Heritage History of Chester County, Vol. I and Vol II
Reprints of both Vol I and Vol II ARE AVAILABLE and are priced at $40.00 each.

You must contact The Chester County Historical Society at (803) 385-2330
to arrange for payment method, postage, etc.


This is the url:
http://www.rootsweb.ancestry.com/~scchest2/scchester.htm

It is a large book, 8 1/2 by 11, 496 pages, index & some pictures.