William Still, Harriet Tubman, Josiah Henson, Frederick Douglass...to name a few...googling it is a guud idea :)
The Secret of the Underground Railroad, The Secret Railroad, Railroad Power, The Secret Network for Slaves, Slavery Secret.
Yes they did and that is why it was so amazingly secrative. Yes because some of the whites helped the slaves get to freedom by using the Underground Railroad.
Im pretty sure you can visit some places that still has tunnnels or underground houses that was apart of the underground railroad.
traveling conditions
secretive,
Not really but, some people did help the underground railroad but were very secritive about it because it was illegal.
Some say Lincoln helped but historians believe Lincoln did not sneak slaves on to the Underground Railroad.
That is correct. The underground railroad helped slaves escape north to free territory.
The way the toilet was positioned
... :) White people
That would be Harriet Tubman. Her story is very interesting. I suggest doing some research on her and the Underground Railroad.
Important people involved in the underground railroad were, Harriet Tubman, and Henry "box" Brown. those are some important people involved.