she helped them by crossing a big swamp.
Harriet Tubman
harriet Tubman
Harriet Tubman
The Underground Railroad
she escaped using the underground railroad
harriet Tubman
Harriet Tubman helped slaves escape. She was the bravest hero of the Under-Ground-Railroad.
She helped slaves to escape via the underground railroad.
Harriet Tubman
to help the black slaves escape faster
Harriet Tubman
Her name was Harriet Tubman