Match the description to the term.
 1. slaves smuggled behind Union lines 
 Thomas Garrett 
 2. rescued by Tubman 
 Moses 
 3. haven of escape for slaves 
 Canada 
 4. network of secret places where escaping slaves hid 
 contraband 
 5. Harriet's nickname 
 manumit 
 6. to free from slavery 
 liberty or death 
 7. helped over 3,000 fugitive slaves 
 Sarah Bradford 
 8. Harriet Tubman's friend and author of her book 
 Charles Nalle 
 9. granted legal right to recover run-away slaves 
 Fugitive Slave Law 
 10. Harriet's thoughts about liberty 
 Underground Railroad