OLIVER EVANS CHAPTER

Lost Creeks and Sewers of PhiladelphiaSaturday, April 18, 2026, 10:30am Chapter member Adam Levine is offering a gallery talk on his exhibit with photographer Joseph Elliot at the Athenaeum in Philadelphia. The event will be limited to the first 20 people who register. To sign up please send an email…
Pennsylvania Railroad Historical and Technical SocietyTopic: Philadelphia Chapter MeetingTime: Dec 7, 2024 10:45 AM Eastern Time (US and Canada) The Philadelphia Chapter will be conducting…
Wednesday, December 11th, 6:00 to 7:30 p.m. Come share stories of Philadelphia industry, manufacturing, city planning and development. This month, experience research within the library…
Friends of Northeast Philadelphia HistoryHistorical Photos of Northeast PhiladelphiaSpeaker: Lou Lescas, Local HistorianHybrid In-person & Zoom An amazing array of photos from 1926-1954, nearly…
The inventor of the 5th Avenue candy bar was William H. Luden, the developer of the famous Luden cough drop. Luden launched a backroom candy…

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.


