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

Board of Directors

President: Michael Tomana
Vice President: Connor Cogswell
Secretary: J. Judson Brooks, Jr.
Treasurer: David Genter


  • Charlotte Bober
  • Harold Bonnett
  • Julie Buscher
  • Fran Merryman
  • Marian Miller
  • Agnes Pangburn
  • Mary Anne Riley
  • Jean Sebolt
  • 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.

Click to learn more about our activities...

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...