A few nice stock photo images I found:
Stocks and Harvestgate Farms
Image by HerryLawford
Herry took this photo of Stocks and Harvestgate from Beech Hill circa 1973. Stocks is buried in the trees in the foreground and Harvestgate is the long building on the extreme left of the photo. In the background are the downs above Exton and the shoulder of Beacon Hill
Stocks and Harvestgate Farms from Beech Hill [?]
hyatt san francisco
Image by *phototristan