23 significant historical events occurred on May 18. May 18 has seen various historical events throughout the centuries in areas like diplomacy, law, and sports. On this date in 1802, the Treaty of Amiens was signed during the Napoleonic Wars. In 1896, the Plessy v. Ferguson Supreme Court decision established the "separate but equal" doctrine. Additionally, notable motorsport events such as the 1952 Swiss Grand Prix and the 1969 Monaco Grand Prix also took place.
18 famous birthdays on May 18
Including Vincent du Vigneaud, Peter Grünberg, Frank Capra
Event Distribution by Century
Darker = Higher Density14th Century
2 events15th Century
1 event17th Century
1 event18th Century
2 events19th Century
6 eventsFought between British and Chinese forces in Chapu (Zhapu), China, in 1842 during the First Opium War
Uprising led by Maad a Sinig Kumba Ndoffene Famak Joof, king of Sine, against the French Empire
20th Century
8 events21st Century
3 eventsExplore More for May 18
Discover births, deaths, and deeper historical trends for this date.