OLIVER EVANS CHAPTER

Bucks County Trolley Lines In person presentation by Mike Szilagyi, AICP, author and historianWednesday, September 9, 2025, 6:00 – 7:30 pm Here is the link for people unable to attend in person: https://freelibrary-org.zoom.us/webinar/register/WN_jzRAHDU2To2gpnczTJNUDg Bucks County, Pennsylvania, was once served by 120 miles of trolley lines. During the decades spanning the 1890s…
Nation of Inventors Nation of Inventors celebrates the American spirit of ingenuity by taking visitors on a journey from the early years of the patent…
Joel Spivak is sharing this information on a zoom program of interest. Central Electric Railfans’ Association presents: Live via Zoom, October 14, 2022, 7:00 P.M.…
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Fairmount Waterworks Book Party & Exhibition Opening Tuesday, October 11, 2022, 5:00 PM – 6:30 PM Please join Sandy Sorlien and other contributors to celebrate…

The SIA’s emphasis on archeology reflects a concern for the tangible evidence of early industry. Our mission is the study, interpretation, and preservation of the surviving factories, machinery, bridges, canals, industrial communities and artifacts that are historically significant.


