• Sewickley-Coraopolis Bridge Celebration poster (detail)
  • Elmhurst Inn
  • Old Sewickley Post Office
  • Kenyon Cox portrait of William Anderson Coffin
  • Mrs. E. M. Horne & Mr. William Crittenden
  • Sewickley's Yellow Brick School

Coming Events

Board of Directors

President: Michael Tomana
Vice President: Connor Cogswell
Secretary: Carole Ford
Treasurer: Joe Zemba


  • Charlotte Bober
  • Jim Darby
  • Peter Floyd
  • David Genter
  • Fran Merryman
  • Betty Ann Miller
  • Marian Miller
  • Ross Rogers, Jr.
  • Daniel Telep
  • Debra Thornton



Executive Director: Harton S. Semple, Jr.
Associate Director: Susan C. Holton

What We Do

The mission of the Sewickley Valley Historical Society is to promote interest in and to record, collect, preserve, and document the history of the Sewickley Valley.

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Join Us!

Are you interested in the history of Sewickley, the greater Pittsburgh region, or Western Pennsylvania? Join the Sewickley Valley Historical Society to both learn more about local history and help preserve it for future generations.

Click to learn more about joining us...