OLIVER EVANS CHAPTER

A chapter member noted that the organization sponsoring this talk and its location in person were not included in the last post. It is the historic Cornwall Iron Furnace, 1742 “With the exception of a mere handful of similar preservations in Sweden and Germany – and possibly a few in…
Chapter member Rich Wagner will present the keynote address on Saturday May 16, 2026 at 11 AM. for the opening of the exhibit at the…
In this 1839 watercolor by David Johnston Kennedy, street embankments have been built through a section of low ground near Rittenhouse Square. The city was…
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…
The crocuses are up and the robins are back, but for many Philadelphians, it won’t be spring without Zitner’s candy. Zitner’s Fine Confections, the century-old…

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.


