Timeline: Ephraim Hilderth Parker: Our Family History

1798 - 1801 (2 years)

	Date	Event(s)
1	1797	4 Mar 1797—4 Mar 1801: John Adams U.S. Presidency
2	1798	1798—1798: First planned human experiment with vaccination, to test theories of Edward Jenner Feb 1798—Feb 1798: The Irish Rebellion; 100,000 peasants revolt; approximately 25,000 die - Irish Parliament abolished (Feb-Oct) 7 Jul 1798—30 Sep 1800: Franco-American War 1 Aug 1798—1 Aug 1798: Battle of the Nile (won by Nelson)
3	1799	1799—1799: Foundation of Royal Military College Sandhurst by the Duke of York 1799—1799: Foundation of the Royal Institution of Great Britain 9 Jan 1799—9 Jan 1799: Pitt brings in 10% income tax, as a wartime financial measure 12 Jul 1799—12 Jul 1799: 'Combination Laws' in Britain against political associations and combinations 15 Jul 1799—15 Jul 1799: ?Rosetta Stone' discovered in Egypt made possible the deciphering (in 1822) of Ancient Egyptian hieroglyphics
4	1800	1800—1800: Electric light first produced by Sir Humphrey Davy 1800—1800: Use of high pressure steam pioneered by Richard Trevithick (1771-1833) 1800—1800: Royal College of Surgeons founded 1800—1800: Herschel discovers infra-red light 1800—1800: Volta makes first electrical battery 2 Jul 1800—2 Jul 1800: Parliamentary union of Great Britain and Ireland
5	1801	1801—1801: Grand Union Canal opens in England 1801—1801: Elgin Marbles brought from Athens to London 1 Jan 1801—1 Jan 1801: Union Jack becomes the official British flag 4 Mar 1801—4 Mar 1809: Thomas Jefferson U.S. Presidency 10 Mar 1801—10 Mar 1801: First census puts the population of England and Wales at 9,168,000. Population of Britain nearly 11 million (75% rural) 10 May 1801—10 Jun 1805: First Barbary War 24 Dec 1801—24 Dec 1801: Richard Trevithick built the first self-propelled passenger carrying road loco