north- underground railroad (18 ч 45 мин, 16 янв 1700 г. – 18 ч 14 мин, 30 янв 1865 г.)
Описание:
secret routes and safe houses used to free slaves and go to canada 100,000 slaves were free they escaped by the underground railroads and made it to canadaUnderground Railroad. Image. Britannica School, Encyclopædia Britannica, 1 Nov. 2017. school.eb.com/levels/middle/assembly/view/145447. Accessed 20 Jan. 2018.
Добавлено на ленту времени:
Дата:
18 ч 45 мин, 16 янв 1700 г.
18 ч 14 мин, 30 янв 1865 г.
~ 165 years
