There are many historical events of 1800's. I am gonna a name a few for you here.
1701-14: War of the Spanish Succession
1707: Act of Union passed merging the Scottish:establishment of Kingdom of Great Britain.
1707After Aurangzeb's death, the Mughal Empire enters a long decline
1715Death of Louis XIV
1720The South Sea Bubble
1722Afghans conquer Iran
1739Nadir Shah defeats the Mughals and sacks Delhi.
1733-38: War of the Polish Succession
1733-38: War of the Polish Succession
1768-1774: Russo-Turkish War
1775-83: American Revolution
1799: Dutch East India Company is dissolved