Historical Marker
The Teetertown Mill
Historical marker location:
Califon, New Jersey
( Marker is on Hollow Brook Road, on the right when traveling north.)
Tettertown Preserve.
New Jersey played a significant role in the Underground Railroad, a network of secret routes and safe houses used by African American slaves to escape to freedom in the North. Many abolitionists in New Jersey helped fugitive slaves, including Harriet Tubman, who is known to have traveled through the state.