US HISTORY By Bro_its_ishkhan Jan 1, 1763 PROCLAMATION OF 1763 This proclamation did not allow colonists to settle west of the Appalachian Mountains. The British government feared the conflict between colonists and Native Americans would lead to another war. They Jan 1, 1765 Stamp Act Period: Jan 1, 1963 to Jul 4, 1976 PROCLAMATION OF 1763 SUMMARY