United States History On This Date: May 28th

1754 — Washington at Jumonville Glen
A young George Washington leads Virginia militia into a tense confrontation with French troops in the Ohio Valley. Shots erupt in a wooded ravine, killing Ensign Jumonville and igniting the French and Indian War. The skirmish draws Britain and France into a global conflict and gives colonial officers their first taste of coordinated military action. Washington’s role—later debated—shapes his early reputation and foreshadows the imperial tensions that will eventually push the colonies toward revolution.

1830 — Jackson Signs the Indian Removal Act
President Andrew Jackson signs the Indian Removal Act, empowering federal negotiators to relocate Native nations west of the Mississippi. Supporters claim it will open fertile land to white settlement; opponents condemn it as unconstitutional and morally indefensible. The act leads to forced removals, broken treaties, and the tragic Trail of Tears, reshaping the American South’s population and economy. Its legacy becomes one of the most controversial chapters in U.S. federal policy toward Indigenous peoples.

1863 — Grant Tightens the Siege of Vicksburg
General Ulysses S. Grant continues tightening his encirclement of Vicksburg, bombarding Confederate lines while cutting off supply routes. Inside the city, civilians shelter in hillside caves as food dwindles and morale collapses. Grant’s relentless pressure marks a turning point in the Western Theater, threatening to split the Confederacy along the Mississippi River. The siege demonstrates the Union’s growing logistical strength and Grant’s determination to secure a decisive strategic victory.

1892 — Sierra Club Founded
Naturalist John Muir and fellow conservationists establish the Sierra Club in San Francisco to protect America’s wilderness. Early efforts focus on safeguarding Yosemite and other Western landscapes from commercial exploitation. The organization quickly becomes a national voice for environmental stewardship, influencing public policy and inspiring future generations of conservationists. Its founding marks a pivotal moment in the emerging American environmental movement, blending activism, science, and a spiritual reverence for natural spaces.

Union assault on Fort Hill on June 25th, 1863, at the 3rd Louisiana Redan, known as Fort Hill, during the siege of Vicksburg. Image Source: Library of Congress.