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Founded in 1936, the Society is the oldest community organization on the Upper Main Line conducting local historical research, and collecting local resources and photographs, pertaining to the townships of Tredyffrin and Easttown in eastern Chester County, Pennsylvania.

Due to concerns and restrictions related to the ongoing coronavirus pandemic, future Society meetings and events have not yet been scheduled, but we expect to continue with more online presentations.


The Society's next online meeting will be held
at 2:00 p.m. on Sunday September 19, 2021
Anna Holstein
Anna Holstein

Anna Morris Holstein: Woman of Courage and Vision

Marianne Hooper Furman will present the remarkable story of an unsung and enterprising nurse, preservationist, author and community activist.

Archives and Special Collections

Q V2N2 Cover

Our History Quarterly Digital Archives are available to all for viewing and searching. This valuable local history resource contains most of the issues published since 1937, and provides details and unique perspectives on many aspects of our historic community.

Knox Bridge

Our extensive and ever-growing Image Collection online database is hosted in Mike Bertram's section of the site, and features a searchable partial inventory of our collection of historic images.

1798 Tredyffrin map

Mike's Tredyffrin History Digital Archives section of the site, features interactive maps and useful information about tax & census returns, roads, mills & tanneries, inns, currency, war reparations, and more.

1687 Easttown map

The Easttown Deed History section of the site showcases Mike's research on the history of land ownership in Easttown.


The Charlestown History Digital Archives features Mike's interactive maps and information about tax & census returns, genealogy, mills & other buildings, currency, war reparations, and more.

Slide Show

Upcoming Online Events
★   Presentation Videos   ★

★   2021 S. Paul Teamer Award Announced   ★

Current Quarterly cover

The Winter 2021 issue of the History Quarterly is now available to our membership, and also for sale to the community at our local public libraries and distributors,

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Support the Society with your Amazon purchases

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Page last updated: 2021-09-11 at 20:34 EDT
Copyright © 2006-2021 Tredyffrin Easttown Historical Society. All rights reserved.
Permission is given to make copies for personal use only.
All other uses require written permission of the Tredyffrin Easttown Historical Society.