20 окт 1818 г. - The Treaty of 1818
Описание:
The Treaty of 1818 between Britain and the US firmly establishing the boundary between British North America and the US as the 49th parallel from the Lake of the Woods to the Stony Mountains.Добавлено на ленту времени:
Дата:
20 окт 1818 г.
Сейчас
~ 205 г назад
