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…
Bryan Kravitz, a friend of Joel Spivak’s, is passionate about typewriters. He has established a workshop with machines and tools for restoring them. Shortly you…
UPCOMING TALK by Ned Drinker, local Navigator: DESCRIPTION: “Finding Conshohocken” is a two-hour slide show exploration of the history of Conshohocken from William Penn to…
Oliver Evans Society for Industrial Archeology presents A GUIDED TOUR OF BEYOND THE BELL: PHILADELPHIA’S GLOBAL HERITAGE Saturday, January 28, 2023, 10:00 a.m. to noon West…
An interesting piece from the online site Atlas Obscura. Accuracy not assured. “Hanover, and a few counties surrounding it, is the biggest producer of America’s…

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.


