610-644-6759 info@tredyffrinhistory.org 297 Adams Dr, Chesterbrook, PA 19087

Pennsylvania Keystone Markers … Symbols of our Past and Bright Future

Duportail House 297 Adams Drive, Chesterbrook, Pennsylvania

The Keystone Marker Trust was founded in 2010 to protect the historic keystone-shaped town marker signs of Pennsylvania. These signs, typically painted blue and yellow, are found throughout the Commonwealth and were installed starting in the mid-1920s by the Pennsylvania Department of Highways, the predecessor to PennDOT. Though many towns have adopted and cared for …

$15

Pickett’s Charge: The Untold Story

Duportail House 297 Adams Drive, Chesterbrook, Pennsylvania

Released during this 150th anniversary of the epic battle of Gettysburg, Pickett’s Charge: The Untold Story tells the story of the heroic defenders of the Union and especially the Philadelphia Brigade and its commander General Alexander Webb. Webb won a Congressional Medal of Honor for his valor that afternoon and later became President of the …

$15