September 27, 2022
Location:
Upper Milford Township Building, 5671 Chestnut St., Zionsville 18092
7 PM
Why this was such an important industry, when it started, and why it ended. Ken Littlefield is the consulting geologist for Upper Saucon Township, where the deep mines spread over a large area between Route 309 south and the village of Friedensville.