The Tredyffrin Easttown Historical Society, originally known as the Tredyffrin Easttown History Club, has been an active community organization since 1936, making it the oldest on the Upper Main Line. Our purpose is to encourage local historic research, and to collect local resources, articles and photographs which pertain, but are not limited to, the Upper Main Line townships of Tredyffrin and Easttown within eastern Chester County in Pennsylvania. Our organization is incorporated as a Pennsylvania non-profit corporation, and registered with tax exempt status under IRS 501(c)(3).

To learn more about the Society's objectives, please click here.

Valley Forge Cotton Mill - 1910

Board of Directors

• Roger D. Thorne (President)*
• John O. Senior (Vice-President)*
• Raechal Finkelman (Secretary)*
• William R. Spofford (Treasurer)*
• James Brazel
• Bonnie Haughey
• Tim Lander
• Craig TenBroeck
• Jaye Vacca (Chairwoman)

*Society Officers