From the fiery early clashes of the Civil War and the tactical amphibious landings of World War II to major legal milestones and the dramatic political showdowns of the late 20th century, this week captures the nation’s ongoing evolution. These dates reflect how domestic policy, institutional checks and balances, and major historical turning points continually reshaped the American landscape.
July 21
- 1861: The First Battle of Bull Run (Battle of Manassas) was fought near Manassas Junction, Virginia, marking the first major land battle of the American Civil War and resulting in a Confederate victory.
- 1925: The Scopes “Monkey” Trial concluded in Dayton, Tennessee, with high school biology teacher John T. Scopes found guilty of teaching human evolution in violation of state law.
July 22
- 1934: Outside Chicago’s Biograph Theater, notorious bank robber John Dillinger was shot and killed by federal agents.
- 1942: Construction officially began on the Alaska Highway (Alcan Highway), a strategic military supply route connecting Dawson Creek, Canada, to Delta Junction, Alaska.
July 23
- 1862: General Henry W. Halleck took command as the General-in-Chief of the Union Army during the American Civil War.
- 1984: Vanessa Williams made history by becoming the first African American woman to be crowned Miss America, though she resigned shortly afterward due to a media controversy.
July 24
- 1911: American explorer Hiram Bingham discovered the ancient Incan citadel of Machu Picchu in Peru, later bringing global attention to the archaeological site.
- 1974: The U.S. Supreme Court unanimously ruled in United States v. Nixon that President Richard Nixon had to turn over the Watergate white house tapes, a crucial turning point in the Watergate scandal.
July 25
- 1898: During the Spanish-American War, U.S. forces under General Nelson A. Miles landed in Guanica, Puerto Rico, initiating the campaign to secure the island.
- 1956: The Italian ocean liner SS Andrea Doria collided with the MS Stockholm off the coast of Nantucket, Massachusetts, resulting in a legendary maritime disaster and rescue effort.
July 26
- 1788: New York became the 11th state to ratify the United States Constitution, following intense debates led by proponents of a strong federal government.
- 1948: President Harry S. Truman signed Executive Order 9981, which mandated the desegregation of the United States Armed Forces.
July 27
- 1789: The United States Congress established the Department of Foreign Affairs, which was soon renamed the Department of State.
- 1953: An armistice was signed at Panmunjom, officially ending the active military combat phase of the Korean War and establishing the Korean Demilitarized Zone (DMZ).
