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April 28:Execution of Benito Mussolini81yr ago

July in Military History

Independence Day, the Battle of Gettysburg, and the first nuclear test, July shaped the course of American military power.

332 events across 31 days

Featured Events in July

Every Day in July

1

First Day of the Battle of the Somme

10 events · 1916

2

Second Day at Gettysburg

10 events · 1863

3

Pickett's Charge at Gettysburg

10 events · 1863

4

Declaration of Independence Adopted

24 events · 1776

5

Battle of Kursk Begins

10 events · 1943

6

Liberation of the Philippines Medal of Honor

10 events · 1945

7

Marco Polo Bridge Incident

10 events · 1937

8

MacArthur Named UN Commander in Korea

10 events · 1950

9

Battle of Saipan Ends

10 events · 1944

10

Allied Invasion of Sicily

10 events · 1943

11

Burr-Hamilton Duel

10 events · 1804

12

Battle of Prokhorovka, Largest Tank Battle in History

10 events · 1943

13

New York City Draft Riots

10 events · 1863

14

Storming of the Bastille

10 events · 1789

15

Second Battle of the Marne Begins

10 events · 1918

16

Trinity Test, First Nuclear Detonation

10 events · 1945

17

Potsdam Conference Opens

11 events · 1945

18

54th Massachusetts Storms Fort Wagner

11 events · 1863

19

Franco-Prussian War Begins

11 events · 1870

20

Apollo 11 Lands on the Moon

11 events · 1969

21

First Battle of Bull Run

11 events · 1861

22

Battle of Atlanta

11 events · 1864

23

Austria-Hungary Issues Ultimatum to Serbia

11 events · 1914

24

Operation Gomorrah, Firebombing of Hamburg

11 events · 1943

25

Operation Cobra, The Breakout from Normandy

10 events · 1944

26

Executive Order 9981, Truman Desegregates the Armed Forces

10 events · 1948

27

Korean War Armistice Signed at Panmunjom

10 events · 1953

28

Austria-Hungary Declares War on Serbia, World War I Begins

10 events · 1914

29

Catastrophic Fire Aboard USS Forrestal

10 events · 1967

30

USS Indianapolis Torpedoed, Worst Naval Disaster in U.S. History

10 events · 1945

31

Third Battle of Ypres (Passchendaele) Begins

10 events · 1917

Notable Military Figures Born in July

July 1

Charles Cornwallis

Major General

British general whose surrender at Yorktown in 1781 effectively ended the American Revolutionary War. Despite this famous defeat, he later served as Governor-General of India and Viceroy of Ireland.

17381805

July 1

William Barton

Colonel

Continental Army officer who captured British Major General Richard Prescott in a daring nighttime raid in 1777, earning a promotion and a sword from Congress.

17481831

July 2

Thurgood Marshall

Civilian

First African American Supreme Court Justice. As chief counsel for the NAACP, he argued cases that desegregated military installations and paved the way for racial integration of the armed forces.

19081993

July 2

Patton Oswalt

Civilian

While not a military figure himself, this date also marks the birth of numerous military personnel throughout history who served their nations.

1969present

July 3

John Barry

Commodore

Often called the "Father of the American Navy," Barry commanded the first Continental Navy ship to capture a British warship and later became the first commissioned officer of the United States Navy under the Constitution.

17451803

July 3

George M. Dallas

Vice President / Commander-in-Chief (acting)

Vice President under James K. Polk during the Mexican-American War. The city of Dallas, Texas, is believed to be named in his honor.

17921864

July 4

Nathaniel Hawthorne

American novelist and author of The Scarlet Letter and The House of the Seven Gables. A close friend of President Franklin Pierce, Hawthorne wrote Pierce's campaign biography and served as U.S. Consul to Liverpool. His writings explored themes of guilt, sin, and moral ambiguity that resonated with the deepening crisis over slavery that led to the Civil War.

18041864

July 4

Calvin Coolidge

Commander in Chief

The 30th President of the United States (1923-1929), the only president born on Independence Day. Coolidge oversaw a period of relative peace and prosperity between the world wars, signed the Kellogg-Briand Pact outlawing war in 1928, and maintained a policy of military restraint, though the underfunding of defense during his administration left the U.S. unprepared for the conflicts to come.

18721933

July 5

David Farragut

Admiral

First admiral in U.S. Navy history, famous for his command at the Battle of Mobile Bay where he issued the legendary order "Damn the torpedoes! Full speed ahead!" Also captured New Orleans in 1862.

18011870

July 5

P.T. Barnum

Civilian

While known as a showman, Barnum served in the Connecticut legislature during the Civil War and was a vocal Union supporter. His Bridgeport factories supplied military equipment.

18101891

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About July in Military History

July has witnessed 332 significant military events spanning from the American Revolution to the modern era. Each day of July carries its own story of battles, innovations, sacrifices, and turning points that shaped the course of military history.

Our day-by-day coverage includes detailed narratives, historical context, images from military archives, and connections to our broader library of military history articles. Whether you're researching a specific date or browsing for fascinating stories, July has no shortage of compelling military history.