Cannabis Sativa October 12, 2016October 12, 2016 thcscience_admin 1700s1710s1720s1730s1740s1750s1760s1770s1780s1790s1800s Subcategories This category has the following 3 subcategories, out of 3 total. Massacres in 1755 (4 P) Massacres in 1756 (2 P) Massacres in 1757 (4 P)