By Larisa MoranPublished On: January 1, 202113.5 min readTotal Views: 259Daily Views: 1Categories: History ListsTags: Major Anniversaries

Major Anniversaries in US History—2021

January

240th anniversary of the Pennsylvania Line Mutiny on January 1, 1781
210th anniversary of Senator Timothy Pickering being censored, making him the first Senator censored, on January 2, 1811
245th anniversary of the Tory Act on January 2, 1776
500th anniversary of Martin Luther being excommunicated on January 3, 1521
240th anniversary of Benedict Arnold, as a British Commander, capturing Richmond, on January 5, 1781
955th anniversary of Harold II being crowned King of England on January 6, 1066, setting in motion what would become the Battle of Hastings
105th anniversary of the Allies leaving Gallipoli on January 8, 1916. Gallipoli was a large scale assault to gain control on the Ottoman Empire that failed and severely damaged Churchill’s reputation in The Great War.
245th anniversary of the publication of Thomas Paine’s “Common Sense” on January 9, 1776
120th anniversary of America striking oil on January 10, 1901, kicking off the American oil industry.
75th anniversary of the first meeting of the United Nations on January 10, 1946
55th anniversary of President Johnson appointing the first African-Amercan cabinet member, Robert C. Weaver, on January 13, 1966.
190th anniversary of the publication of “The Hunchback of Notre Dame,” by Victor Hugo on January 15, 1831
240th anniversary of the Battle of Cowpens, SC on January 16, 1781
60th anniversary of President Kennedy’s inauguration on January 20, 1961
40th anniversary of President Regan’s inauguration on January 20, 1981
240th anniversary of Henry Lee and Francis Marion raiding Georgetown, SC on January 24, 1781
60th anniversary of the first televised news conference by a President on January 25, 1961, by President Kennedy who discussed Russia and Africa.
245th anniversary of the first War Memorial authorized by Congress on January 25, 1776. Congress authorizes the first war memorial in honor of Brigadier General Richard Montgomery.
60th anniversary of the first woman to serve as the president’s physician. Janet Travell was appointed by President Kennedy to be his personal physician on January 26, 1961
160th anniversary of Kansas entering the Union on January 29, 1861
240th anniversary of Maryland ratifying the Articles of Confederation on January 30, 1781.
50th anniversary of the Apollo 14 launch to the moon on January 31, 1971

February

160th anniversary of Texas seceding from the Union on February 1, 1861
160th anniversary of southern states meeting to form the Confederate States of America on February 3, 1861.
195th anniversary of the publication of “The Last of the Mohicans” on February 4, 1826 written by James Cooper.
1,875th anniversary of the end of the Punic Wars on February 5, 146 BCE. The Punic Wars was a century-long war between Rome and Carthage.
390th anniversary of the arrival of Puritan Roger Williams to the Massachusetts Bay Colony on February 5, 1631. Williams later founded Rhode Island.
160th anniversary of the awarding of the first Medal of Honor on February 13, 1861. It was awarded to Colonel Bernard J. D. Irwin
60th anniversary of the deadly crash that killed all 18 members of US figure skating team on February 15, 1961.
220th anniversary of the election of Thomas Jefferson to the presidency on February 17, 1801
185th anniversary of the start of the Battle of Alamo on February 23, 1836
160th anniversary of the creation of Colorado Territory congress on February 28, 1861

March

60th anniversary of the Peace Corps on March 1, 1961
240th anniversary of the Articles of Confederation ratified on March 2, 1781
245th anniversary of the Siege of Boston on March 2, 1776
90th anniversary of the Star Spangled Banner becoming the National Anthem on March 3, 1931
160th anniversary of Abraham Lincoln’s inauguration on March 4, 1861
245h anniversary of Dorchester Heights on March 4, 1776. Henry Knox and his cannons occupy Dorchester Heights.
185th anniversary of the Battle of Alamo ending on March 6, 1836
145th anniversary of the Telephone patented by Alexander Graham Bell on March 7, 1876
105th anniversary of Poncho Villa attacking New Mexico on March 9, 1916
240th anniversary of the Spanish Siege on Pensacola on March 9, 1781
160th anniversary of the Confederate Constitution on March 11, 1861
245th anniversary of “Humane Ladies” on March 12, 1776. A public notice published Baltimore recognizing the plight of women during the Revolutionary War.
240th anniversary of the discovery of Uranus by William Hershel on March 13, 1781
245th anniversary of Alexander Hamiliton becomes Captain on March 14, 1776
270th anniversary of James Madison’s birthday on March 16, 1751
1,560th anniversary of Saint Patrick’s death on March 17, 461
245th anniversary of British evacuation from Boston on March 17, 1776
255th anniversary of Stamp Act repeal on March 18, 1766
110th anniversary of the Triangle Shirtwaist fire on March 25, 1911
185th anniversary of 417 Texas Revolutionaries executed on March 27, 1836
40th anniversary of President Reagan shot by John Hinckley Jr. on March 30, 1981
245th anniversary of Abigail Adams “Remember the ladies” on March 31, 1776. Abigail Adams wrote her husband John Adams to have the Continental Congress to remember the Nations women fighting for Independence.

April

400th anniversary of the Pilgrim-Wampanoag Peace Treaty on April 1, 1621. This would be the first treaty between Colonist and a Native American Tribe
85th anniversary of Bruno Haputmann execution on April 3, 1936. Haputmann was convicted for the Lindbergh Kidnapping
245th anniversary of the Continental Congress permitting privateers to attack British vessels on April 3, 1776.
180th anniversary of President Harrison dying from pneumonia after 32 days in office on April 4, 1841
245th anniversary of Washington’s March to New York on April 4, 1776. Washington and his troops left Boston for New York ahead of the expected British invasion.
125th anniversary of the first Modern Olympics held in Athens on April 6, 1896
180th anniversary of President Tyler’s inauguration on April 6, 1841 following Harrison’s death.
140th anniversary of Billy the Kid convicted of murder on April 9, 1881
70th anniversary of General McArthur being relieved of his duties in Korea on April 11, 1951
160th anniversary of The American Civil War begins on April 12, 1861
60th anniversary of the Bay of Pigs invasion on April 17, 1961
115th anniversary of the Great San Francisco earthquake on April 18, 1906
35th anniversary of Chernobyl on April 26, 1986

May

90th anniversary of the dedication of the Empire State Building on May 1, 1931
170th anniversary of the “Great Exhibition” opening at the Crystal Palace in London on May 1, 1851. The Great Exhibition showed the technological advancements of the world and was the first of what many American’s call World Fairs.
75th anniversary of Japanese War Crime Trials beginning on May 3, 1946
135th anniversary of the Haymarket Square Riot on May 4, 1886. A labor rally becomes violent in Chicago, IL.
245th anniversary of Rhode Island declaring independence from England on May 4, 1776, the first colony to do so.
125th anniversary of H.H. Holmes executed in Philadelphia on May 7, 1896. Holmes is dubbed as America’s first serial killer.
480th anniversary of Spanish Conquistador, Hernando de Soto, reaching the Mississippi River on May 8, 1541
150th anniversary of the Franco-Prussian War ending on May 10, 1871
175th anniversary when the United States declares war on Mexico on May 13, 1846
265th anniversary of the Seven Years War beginning on May 15, 1756
125th anniversary of Plessy v. Ferguson on May 18, 1896
485th anniversary of the execution of Anne Boleyn on May 19, 1536. Anne Boleyn was the second wife of King Henry VIII
65th anniversary of the United States testing of the hydrogen bomb on May 20, 1956
140th anniversary of the creation of the American Red Cross on May 21, 1881
120th anniversary of the first speed limit law on May 21, 1901 passed by the state Connecticut.
240th anniversary of the siege on Ninety Six in South Carolina on May 22, 1781
110th anniversary of New York’s Public Library on May 23, 1911
160th anniversary of President Lincoln suspending Habeas Corpus on May 25, 1861
60th anniversary of the Appeal for Amnesty Campaign on May 28, 1961
590th anniversary of the execution of Joan of Arc on May 30, 1431
50th anniversary of the Mariner 9 mission to Mars on May 30, 1971
110th anniversary of the First Indy 500 on May 30, 1911
80th anniversary of Germany capturing Crete on May 31, 1941

June

105th anniversary of President Wilson signing the National Defense Act on June 3, 1916
60th anniversary of Laos neutrality on June 4, 1961 after President Kennedy and Premier Khrushchev reached an agreement.
145th anniversary of the Transcontinental Express Train traveling cross country in 83 hours on June 4, 1876
105th anniversary of the Brusilov Offensive on June 4, 1916, the largest Allied offensive in WWI
245th anniversary of the Lee Resolution on June 7, 1776. Richard Henry Lee presents his resolution for Independence to the Continental Congress
245th anniversary a committee was created to draft the Declaration of Independence on June 11, 1776. The committee was made up of five men: Jefferson, Adams, Franklin, Sherman, and Livingston.
55th anniversary of the Miranda Rights on June 13, 1966
640th anniversary of the Peasant Army marching into London on June 13, 1381
175th anniversary of the “Bear Flag” Revolt in California on June 14, 1846. Settlers in California revolted against the Mexican government, they created the bear flag that would later become the inspiration for the California State Flag.
175th anniversary of the creation of the United States-Canadian Border on June 15, 1846
75th anniversary of the Baruch Plan on June 15, 1946. Baruch Plan called for the international control of Atomic Weapons.
245th anniversary of Delaware declaring Independence from Britain and Pennslyivania, creating the Statehood of Delaware on June 15, 1776
165th anniversary of the First Republican National Convention on June 19, 1856
80th anniversary of Operation Barbarossa on June 22, 1941
145th anniversary of the Battle of Little Bighorn on June 25, 1876
65th anniversary of the Federal Highway Act on June 26, 1956
85th anniversary of the best selling novel, Gone with the Wind published on June 30, 1936

July

105th anniversary of the Battle of Somme on July 1, 1916
245th anniversary of the Continental Congress voting for Independence from Britain on July 2, 1776
140th anniversary of the assissanation of President Garfield on July 2, 1881
245th anniversary of the Declaration of Independence adopted on July 4, 1776
45th anniversary of women admitted to the US Naval Academy on July 6, 1976
75th anniversary of the infamous gangster George “Bugs” Moran arrested on July 6, 1946
45th anniversary of women admitted to West Point on July 7, 1976
40th anniversary of Sandra Day O’Connor admitted to the Supreme Court on July 7, 1981, making O’Connor the first woman Supreme Court Justice
245th anniversary the Liberty Bell rings for independence on July 8, 1776
50th anniversary of the United States turning over the DMZ to Saigon Troops on July 9, 1971
175th anniversary of the United States claiming San Francisco from Mexico on July 9, 1846
80th anniversary of Germany’s Enigma code broken on July 9, 1941
365th anniversary of the First Quaker Colonist landing in Boston on July 10, 1656
160th anniversary of the Battle of Rich Mountain on July 11, 1861
140th anniversary of Billy the Kid killed on July 14, 1881
215th anniversary of Pike’s Expedition on July 15, 1806. Army Officer Zebulon Pike led an expedition to find the source of the Mississippi River.
85th anniversary of the Spanish Civil War beginning on July 18, 1936
140th anniversary of Sitting Bull Surrendering on July 20, 1881
160th anniversary of the First Battle of Bull Run on July 21, 1861
110th anniversary of the discovery of Machu Picchu on July 24, 1911
90th anniversary of a plaque of of Grasshoppers hit the Midwest on July 26, 1931
100th anniversary of Insulin created on July 27, 1921
100th anniversary of Hitler becoming the leader of the Nazi Party on July 29, 1921
65th anniversary of “In God We Trust” signed into law by President Eisenhower on July 30, 1956

August

60th anniversary of the first Six Flags opening on August 1, 1961in Arlington, TX
40th anniversary of MTV launching on August 1, 1981
145th anniversary of Wild Bill Hickok killed on August 2, 1876
245th anniversary of the signing of the Declaration of Independence on August 2, 1776
160th anniversary of the first Federal Income tax on August 5, 1861
95th anniversary of the first woman to swim the English Channel on August 6, 1926. The swimmer was Gertrude Ederle
85th anniversary of Jesse Owens winning four medals in the Berlin Olympics on August 9, 1936
175th anniversary of The Smithsonian created on August 10, 1846
345th anniversary of King Philip’s War ending on August 11, 1676
60th anniversary of Berlin divided on August 13, 1961
40th anniversary of the Economic Recovery Tax Act signed into law on August 13, 1981 by President Reagan
240th anniversary of the Parker’s Ferry Ambush on August 13, 1781. Francis Marion and his men ambushed Loyalist Cavalry
60th anniversary of the Berlin Wall on August 15, 1961
125th anniversary of Gold discovered in the Yukon on August 16, 1896
110th anniversary of the first Telegram around the world on August 20, 1911
190th anniversary of the Nat Turner Revolt on August 21, 1831
245th anniversary of British landing on Long Island on August 22, 1776
200th anniversary of Mexican Independence from Spain on August 24, 1821
675th anniversary of the Battle of Crecy on August 25, 1346
245th anniversary of the Battle of Brooklyn on August 27, 1776

September

355th anniversary of the Great London Fire on September 2, 1666
135th anniversary of Geronimo’s Surrender on September 4, 1886
185th anniversary of Sam Houston elected President of Texas on September 5, 1836
240th anniversary of General Benedict Arnold burning New London, CT on September 6, 1781
245th anniversary of the First Submarine Attack on September 7, 1776
80th anniversary of the Siege of Leningrad on September 8, 1941
240th anniversary of the Battle Eutaw Springs, NC on September 8, 1781
245th anniversary of Congress renaming the nation as The United States of America on September 9, 1776
50th anniversary of Attica Prison Riot on September 9, 1971
245th anniversary of Nathan Hale becoming a spy for the Continentals on September 10, 1776
170th anniversary of The Christiana Riot on September 11, 1851. The riot consisted of abolitionists and a group trying to capture fugitive slaves in Pennsylvania
20th anniversary of September 11th, 2001
50th anniversary of the Attica Prison Massacre on September 13, 1971
120th anniversary of President McKinley died from gunshot wounds on September 14, 1901
105th anniversary of tanks first used in war at Somme on September 16, 1916
45th anniversary of Space Shuttle of Enterprise on September 17, 1976
80th anniversary of Germany bombing Leningrad on September 19, 1941
245th anniversary of Nathan Hale executed on September 22, 1776
215th anniversary of Lewis and Clark returning to St. Louis on September 23, 1806
175th anniversary of the discovery of Neptune on September 23, 1846
955th anniversary of William the Conqueror invading England on September 28, 1066
240th anniversary Battle Yorktown on September 28, 1781
80th anniversary of the Babi Yar Massacre on September 29, 1941

October

75th anniversary of the Nuremberg Trials ending on October 1, 1946
155th anniversary of the first train robbery carried out by the Reno Brothers on October 6, 1866
150th anniversary of the Great Chicago Fire on October 8, 1871
150th anniversary of the Peshtigo Fire on October 8, 1871. This fire occurred in Wisconsin and claimed the lives of 1,200 people, far more than the Great Chicago Fire but often is forgotten in history as they happened on the same day.
245th anniversary of the Battle of Valcour Island on October 11, 1776
955th anniversary of the Battle of Hastings on October 14, 1066
75th anniversary of the execution of Nazi War Criminals on October 16, 1946. A total of 10 high ranking officers were hanged after the Nuremberg Trials
90th anniversary of Al Capone going to prison on October 17, 1931
240th anniversary of the Battle of Yorktown on October 19, 1781
120th anniversary of the first barrel ride down Niagara Falls on October 24, 1901
160th anniversary of the completion of the first transcontinental Telegraph Line on October 24, 1861 by Western Union
140th anniversary of the Shootout at O.K. Corral on October 26, 1881
135th anniversary of the Statue of Liberty dedicated on October 28, 1886

November

160th anniversary of Jefferson Davis being elected President of the Confederate States of America on November 6, 1861
105th anniversary of Jeannette Rankin elected to Congress on November 7, 1916 making her the first woman elected to Congress
160th anniversary of the Battle of Belmont on November 7, 1861
100th anniversary of the Tomb of the Unknown Soldier dedicated on November 11, 1921
190th anniversary of the execution of Nat Turner on November 11, 1831
170th anniversary of Moby Dick published on November 14, 1851. Written by Herman Melville
245th anniversary of the capture of Fort Washington on November 16, 1776. The British capture Fort Washington on Manhattan Island
105th anniversary of the Britannic sinking on November 21, 1916
85th anniversary of LIFE magazine first published on November 23, 1936
80th anniversary of the modern Thanksgiving on November 26, 1941. President Roosevelt make the fourth Thursday in November a National Holiday for Thanksgiving Day

December

145th anniversary of the Brooklyn Theater Fire on December 5, 1876. The fire killed 300 people and resulted in safety precautions for theaters that we still use today
80th anniversary of Pearl Harbor on December 7, 1941
80th anniversary of The United States declaring war on Japan on December 8, 1941
120th anniversary of the first Nobel Peace Prizes on December 10, 1901
80th anniversary of Germany declaring war on The United States on December 11, 1941
75th anniversary of UNICEF on December 11, 1946
120th anniversary of the first radio transmission across the Atlantic on December 12, 1901
230th anniversary of the Bill of Rights ratified on December 15, 1791
170th anniversary of Library of Congress fire on December 24, 1851 destroying much of President Jefferson’s personal library
245th anniversary of Washington Crossing the Delaware on December 25, 1776
55th anniversary of Kwanzaa on December 26, 1966
245th anniversary of the Battle of Trenton on December 26, 1776