This is a list of selected April 30 anniversaries that appear in the "On this day" section of the Main Page. To suggest a new item, in most cases, you can be bold and edit this page. Please read the selected anniversaries guidelines before making your edit. However, if your addition might be controversial or on a day that is or will soon be on the Main Page, please post your suggestion on the talk page instead.
Please note that the events listed on the Main Page are chosen based more on relative article quality and to maintain a mix of topics, not based solely on how important or significant their subjects are. Only four to five events are posted at a time and thus not everything that is "most important and significant" can be listed. In addition, an event is generally not posted this year if it is also the subject of the scheduled featured article or picture of the day.
To report an error when this appears on the Main Page, see Main Page errors. Please remember that this list defers to the supporting articles, so it is best to achieve consensus and make any necessary changes there first.
Images
Use only ONE image at a time
-
Seal of the Organization of American States
-
Map of South Vietnam -
George Washington (requires undeletion)
-
George Washington -
Adolf Hitler -
Remnant of SN 1006 -
American Falls -
William McIntosh
Ineligible
| Blurb | Reason |
|---|---|
| Walpurgis Night in various European countries | refimprove section |
| Persian Gulf National Day in Iran; | multiple issues |
| Children's Day in Mexico; | refimprove section |
| 1006 – SN 1006, the brightest supernova in recorded history, first appeared in the constellation Lupus. | needs cleanup |
| 1671 – Croatian Ban Petar Zrinski was executed for treason for his role in the attempted Croatian-Hungarian rebellion of 1664–70. | refimprove section |
| 1825 - Creek chief William McIntosh was executed by being stabbed in the heart for having signed a treaty ceding much of remaining Creek lands to the United States. | refimprove section |
| 1900 – American railroad engineer Casey Jones became a folk hero when he was the only fatality in a train collision in Vaughan, Mississippi. | refimprove section |
| 1939 – At the New York World's Fair, NBC, the first major broadcast network in the United States, inaugurated its regularly scheduled television service with a broadcast of U.S. President Franklin D. Roosevelt's opening day ceremonial address. | outdated |
| 1948 – Twenty-one countries signed a charter in Bogotá, Colombia, establishing the Organization of American States. | refimprove section |
| 1980 – Iranian Arab separatists captured the Iranian Embassy in London, beginning a six-day siege. | better saved for May 5 (conclusion of the siege, which is much more famous) |
| 1993 – Monica Seles, the number-one ranked women's tennis player at the time, was stabbed in the back during a match by a man obsessed with her rival Steffi Graf. | refimprove section |
| 2004 – The New Yorker magazine posted an article and supporting pictures online, postdated May 10, detailing accounts of torture and abuse by American personnel of prisoners held at the Abu Ghraib prison in Baghdad. | expand section |
| Kirsten Dunst (b. 1982) | refimprove section |
Eligible
- 1557 – Arauco War: Spanish forces of the Governor Francisco de Villagra launched a surprise dawn attack against the Mapuche headed by their toqui Lautaro in what is now Chile.
- 1636 – Eighty Years' War: Dutch Republic forces recaptured a strategically important fort from Spain after a nine-month siege.
- 1789 – George Washington took the oath of office as the first President of the United States at Federal Hall in New York City.
- 1883 – Governor of New York Grover Cleveland signed legislation that led to the creation of Niagara Falls State Park ( American Falls pictured), the United States' first state park.
- 1894 – A crowd of workers unemployed due to the Panic of 1893 conducted the first significant popular protest march on Washington, D.C.
- 1927 – The Federal Industrial Institute for Women opened near Alderson, West Virginia, as the first federal prison for women in the United States.
- 1945 – World War II: As Allied forces were closing in on Berlin, Adolf Hitler and Eva Braun committed suicide in the Führerbunker after being married for one day.
- 1963 – The Bristol Omnibus Company's refusal to employ Black or Asian bus crews led to a bus boycott in Bristol, drawing national attention to racial discrimination in the United Kingdom.
- 1975 – American forces completed a helicopter evacuation of U.S. citizens, South Vietnamese civilians and others from Saigon, just before North Vietnamese troops captured the city, ending the Vietnam War.
- 1982 – Sixteen monks and a nun belonging to Ananda Marga in Calcutta, India, were dragged out of taxis by persons unknown in three different locations, beaten to death and then set on fire.
- 2000 – Faustina Kowalska, a Polish nun whose apparitions of Jesus Christ inspired the Roman Catholic devotion to the Divine Mercy, was canonized.
- 2009 – A Dutch man drove his car at high speed into a parade in an attempt to kill the Dutch royal family.
- Born/died: Dorival Caymmi (b. 1914) · Alben W. Barkley (d. 1956) ·
April 30: Consumer Protection Day in Thailand; Reunification Day in Vietnam
- 313 – By defeating the armies of his rival Maximinus II, Roman emperor Licinius unified the eastern half of the empire under his rule.
- 1598 – King Henry IV of France issued the Edict of Nantes, granting freedom of religion to the Huguenots.
- 1803 – The United States purchased France's claim to the Louisiana Territory (flag raising ceremony pictured) for 78 million francs, or less than US$.03 per acre ($.07/ ha).
- 1943 – Second World War: The Royal Navy submarine HMS Seraph began Operation Mincemeat to deceive Germany about the upcoming invasion of Sicily.
- 2009 – A gunman went on a shooting spree at the Azerbaijan State Oil Academy, a public university in Baku, killing 12 people before committing suicide.
Marie of the Incarnation (d. 1672) · Eugen Bleuler (b. 1857) · Roger L. Easton (b. 1921)
This is a list of selected April 30 anniversaries that appear in the "On this day" section of the Main Page. To suggest a new item, in most cases, you can be bold and edit this page. Please read the selected anniversaries guidelines before making your edit. However, if your addition might be controversial or on a day that is or will soon be on the Main Page, please post your suggestion on the talk page instead.
Please note that the events listed on the Main Page are chosen based more on relative article quality and to maintain a mix of topics, not based solely on how important or significant their subjects are. Only four to five events are posted at a time and thus not everything that is "most important and significant" can be listed. In addition, an event is generally not posted this year if it is also the subject of the scheduled featured article or picture of the day.
To report an error when this appears on the Main Page, see Main Page errors. Please remember that this list defers to the supporting articles, so it is best to achieve consensus and make any necessary changes there first.
Images
Use only ONE image at a time
-
Seal of the Organization of American States
-
Map of South Vietnam
-
George Washington (requires undeletion)
-
George Washington
-
Adolf Hitler
-
Remnant of SN 1006
-
American Falls
-
William McIntosh
Ineligible
| Blurb | Reason |
|---|---|
| Walpurgis Night in various European countries | refimprove section |
| Persian Gulf National Day in Iran; | multiple issues |
| Children's Day in Mexico; | refimprove section |
| 1006 – SN 1006, the brightest supernova in recorded history, first appeared in the constellation Lupus. | needs cleanup |
| 1671 – Croatian Ban Petar Zrinski was executed for treason for his role in the attempted Croatian-Hungarian rebellion of 1664–70. | refimprove section |
| 1825 - Creek chief William McIntosh was executed by being stabbed in the heart for having signed a treaty ceding much of remaining Creek lands to the United States. | refimprove section |
| 1900 – American railroad engineer Casey Jones became a folk hero when he was the only fatality in a train collision in Vaughan, Mississippi. | refimprove section |
| 1939 – At the New York World's Fair, NBC, the first major broadcast network in the United States, inaugurated its regularly scheduled television service with a broadcast of U.S. President Franklin D. Roosevelt's opening day ceremonial address. | outdated |
| 1948 – Twenty-one countries signed a charter in Bogotá, Colombia, establishing the Organization of American States. | refimprove section |
| 1980 – Iranian Arab separatists captured the Iranian Embassy in London, beginning a six-day siege. | better saved for May 5 (conclusion of the siege, which is much more famous) |
| 1993 – Monica Seles, the number-one ranked women's tennis player at the time, was stabbed in the back during a match by a man obsessed with her rival Steffi Graf. | refimprove section |
| 2004 – The New Yorker magazine posted an article and supporting pictures online, postdated May 10, detailing accounts of torture and abuse by American personnel of prisoners held at the Abu Ghraib prison in Baghdad. | expand section |
| Kirsten Dunst (b. 1982) | refimprove section |
Eligible
- 1557 – Arauco War: Spanish forces of the Governor Francisco de Villagra launched a surprise dawn attack against the Mapuche headed by their toqui Lautaro in what is now Chile.
- 1636 – Eighty Years' War: Dutch Republic forces recaptured a strategically important fort from Spain after a nine-month siege.
- 1789 – George Washington took the oath of office as the first President of the United States at Federal Hall in New York City.
- 1883 – Governor of New York Grover Cleveland signed legislation that led to the creation of Niagara Falls State Park ( American Falls pictured), the United States' first state park.
- 1894 – A crowd of workers unemployed due to the Panic of 1893 conducted the first significant popular protest march on Washington, D.C.
- 1927 – The Federal Industrial Institute for Women opened near Alderson, West Virginia, as the first federal prison for women in the United States.
- 1945 – World War II: As Allied forces were closing in on Berlin, Adolf Hitler and Eva Braun committed suicide in the Führerbunker after being married for one day.
- 1963 – The Bristol Omnibus Company's refusal to employ Black or Asian bus crews led to a bus boycott in Bristol, drawing national attention to racial discrimination in the United Kingdom.
- 1975 – American forces completed a helicopter evacuation of U.S. citizens, South Vietnamese civilians and others from Saigon, just before North Vietnamese troops captured the city, ending the Vietnam War.
- 1982 – Sixteen monks and a nun belonging to Ananda Marga in Calcutta, India, were dragged out of taxis by persons unknown in three different locations, beaten to death and then set on fire.
- 2000 – Faustina Kowalska, a Polish nun whose apparitions of Jesus Christ inspired the Roman Catholic devotion to the Divine Mercy, was canonized.
- 2009 – A Dutch man drove his car at high speed into a parade in an attempt to kill the Dutch royal family.
- Born/died: Dorival Caymmi (b. 1914) · Alben W. Barkley (d. 1956) ·
April 30: Consumer Protection Day in Thailand; Reunification Day in Vietnam
- 313 – By defeating the armies of his rival Maximinus II, Roman emperor Licinius unified the eastern half of the empire under his rule.
- 1598 – King Henry IV of France issued the Edict of Nantes, granting freedom of religion to the Huguenots.
- 1803 – The United States purchased France's claim to the Louisiana Territory (flag raising ceremony pictured) for 78 million francs, or less than US$.03 per acre ($.07/ ha).
- 1943 – Second World War: The Royal Navy submarine HMS Seraph began Operation Mincemeat to deceive Germany about the upcoming invasion of Sicily.
- 2009 – A gunman went on a shooting spree at the Azerbaijan State Oil Academy, a public university in Baku, killing 12 people before committing suicide.
Marie of the Incarnation (d. 1672) · Eugen Bleuler (b. 1857) · Roger L. Easton (b. 1921)