![Map of A map of the north–central United States showing the routes of the Underground Railroad 1830—1865, showing the principal routes used by slaves to the free states and Canada. "After 1833 the slave who reached Canada was free by British statute ... Map of A map of the north–central United States showing the routes of the Underground Railroad 1830—1865, showing the principal routes used by slaves to the free states and Canada. "After 1833 the slave who reached Canada was free by British statute ...](https://etc.usf.edu/maps/pages/3300/3312/3312.jpg)
Map of A map of the north–central United States showing the routes of the Underground Railroad 1830—1865, showing the principal routes used by slaves to the free states and Canada. "After 1833 the slave who reached Canada was free by British statute ...
![The Underground Railroad – America in Class – resources for history & literature teachers from the National Humanities Center The Underground Railroad – America in Class – resources for history & literature teachers from the National Humanities Center](https://mk0americainclatvlsi.kinstacdn.com/wp-content/uploads/2015/11/ugrr-map-450.jpg)
The Underground Railroad – America in Class – resources for history & literature teachers from the National Humanities Center
![Freedom Seekers curriculum connects students to the Underground Railroad, Great Lakes and science | Illinois-Indiana Sea Grant Freedom Seekers curriculum connects students to the Underground Railroad, Great Lakes and science | Illinois-Indiana Sea Grant](https://iiseagrant.org/wp-content/uploads/2021/02/1100x642-Great-Lakes-Underground-Railroad-map-2-01-1100x642.png)