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…
an Oliver Evans Chapter/SIA event Date: Tuesday, October 25, 2022Time: 10:30 am – noonishPlace: SMS Rail Service, 513 Sharptown Road, Logan Township, NJ 08085 Number…
Tuesday, October 4, 6 PM to 7:30 PM presented by Steven J. PeitzmanSponsored by the Preservation Alliance Watch ONLINE via ZOOM from the safety and…
A presentation by Alex Balloon Sponsored by the Preservation Alliance Tuesday, September 27 at 6:00 pm Watch ONLINE via ZOOM from the safety and comfort…
ENGINEERING AMERICA: THE LIFE AND TIMES OF JOHN A. ROEBLING With Professor Richard Haw Thursday, September 29, 2022 at 6 P.M. Presented both in-person and onlineTickets…

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.


