| chaddsford.com | Chaddsford Winery |
| ushistory.org | Brandywine Battlefield Park |
| mercermuseum.org | Bucks County Historical Society |
| longwoodgardens.org | Longwood Gardens |
| downingtownhistoricalsociety.org | Downingtown Area Historical Society |
| delart.org | The Delaware Art Museum |
| chestercohistorical.org | Chester County Historical Society |
| brandywinevalley.com | Chester County Conference and Visitors Bureau |
| brandywinemuseum.org | Brandywine River Museum, Andrew Wyeth, N.C. Wyeth, Wyeth |
| brandywinecvb.org | Brandywine Conference and Visitors Bureau |
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