Vigilance committees were urban antislavery organizations dedicated to helping slaves along the Underground Railroad. Women intervened decisively in all the activities of the committees. Hundreds of female fugitives revealed to committee members the specific ways slavery oppressed women.
With protests and petitions, they pressured state and local officials to resist enforcing these federal laws. Further, they formed vigilance committees to assist those seeking freedom on the Underground Railroad, encouraging supporters to help those in need and thwart the slave catchers.
The explorers who tried to find a passage to the East by sailing around South America included all except Cortez. Hernan Cortez ( 1485-1547) was a Spanish explorer that conquered the Aztec Empire.