John A. Roebling's legacy is based on his use of suspension cables to hold up bridges and aqueducts. He devised the techniques of air spinning, which is still used today to build much larger spans. This former aqueduct is the nation's oldest exist…
From canal boats to canoes, the past flows into the present here at the Delaware Aqueduct. Walk across the aqueduct's reconstructed towpath where mules once pulled Delaware & Hudson Canal boats back to Pennsylvania for another load of coal. Enjoy …