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Politics 19th Century North America

Abraham Lincoln Elected 16th U.S. President

The United States faced deep divisions over slavery's expansion into western territories as the 1860 presidential election approached. The Democratic Party split into Northern and Southern factions, nominating Stephen A. Douglas and John C. Breckinridge respectively, while the Constitutional Union Party backed John Bell. Abraham Lincoln, the Republican nominee from Illinois, campaigned on preventing slavery's spread without directly threatening it where it existed. On November 6, Lincoln secured victory with 180 electoral votes from Northern states, though he won only about 40 percent of the popular vote. His win as the first Republican president triggered immediate secession threats from Southern states.

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Politics 19th Century North America

Florida Secedes from the Union

Tensions over slavery, states' rights, and the election of Abraham Lincoln had fractured the United States by late 1860. Following South Carolina's lead, Florida's secession convention met in Tallahassee. On January 10, 1861, delegates voted overwhelmingly to withdraw from the Union, making Florida the third state to secede. The ordinance cited grievances including Northern interference with slavery. This action contributed directly to the formation of the Confederacy weeks later.

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Politics 19th Century North America

Georgia Votes to Secede from the Union

In the tense months after Abraham Lincoln's election, Southern states debated their future in the Union amid fears over slavery and states' rights. Georgia's secession convention convened in Milledgeville on January 16, 1861, with delegates sharply divided between immediate secessionists and cooperationists favoring delay. On January 19, after intense debate, the convention voted 208 to 89 to adopt an ordinance dissolving Georgia's ties to the United States, making it the fifth state to secede. The ordinance declared the Union between Georgia and other states dissolved and asserted the state's sovereignty. This action accelerated the formation of the Confederate States of America and deepened the crisis leading to civil war.

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Politics 19th Century North America

Jefferson Davis Resigns U.S. Senate as Mississippi Secedes

As Southern states moved toward secession amid disputes over slavery and states' rights, Mississippi became the second state to leave the Union. Senator Jefferson Davis, a former U.S. Secretary of War and Mississippi statesman, delivered a farewell address to the Senate on January 21, 1861. He expressed regret over the dissolution of the Union but affirmed his loyalty to his state. Davis's resignation cleared the way for his election as president of the Confederate States of America weeks later. The event underscored the irreconcilable divisions that ignited the American Civil War.

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Politics 19th Century North America

Kansas Admitted as Free State

The Kansas-Nebraska Act of 1854 had opened the territories to popular sovereignty on slavery, sparking violent conflict between pro- and anti-slavery settlers known as Bleeding Kansas. After years of contested elections and a pro-slavery Lecompton Constitution rejected by Congress, a new free-state constitution prevailed. On January 29, 1861, President James Buchanan signed the bill admitting Kansas as the thirty-fourth state. The admission occurred just weeks before the Civil War began, removing one flashpoint from national debate. Kansas entered the Union firmly opposed to slavery expansion.

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Politics 19th Century North America

Jefferson Davis Inaugurated as Confederate President

By early 1861, seven Southern states had seceded from the United States amid disputes over slavery, states' rights, and the election of Abraham Lincoln. Delegates from these states convened in Montgomery, Alabama, to form the Confederate States of America and select leadership. On February 18, 1861, Jefferson Davis of Mississippi was sworn in as provisional president on the steps of the Alabama State Capitol before a large crowd. In his inaugural address, Davis emphasized the Confederacy's commitment to self-government and defended the right of secession as aligned with principles from the American Declaration of Independence. The ceremony formalized the new government's structure and set the stage for rapid organization of military and administrative institutions. Davis would later win a popular...

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Military 19th Century North America

Confederates Open Fire on Fort Sumter

After South Carolina's secession in December 1860, Major Robert Anderson moved his small Union garrison from vulnerable Fort Moultrie to the stronger Fort Sumter in Charleston Harbor. Confederate authorities demanded evacuation, which Anderson refused. At 4:30 a.m. on April 12, Confederate batteries under General P.G.T. Beauregard opened a bombardment that lasted thirty-four hours. Union forces surrendered on April 13 with no fatalities on either side during the fighting. The attack transformed a political crisis into open civil war.

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Military 19th Century North America

Fort Sumter Surrenders to Confederates

As tensions over slavery and states' rights escalated following Abraham Lincoln's election, South Carolina seceded and demanded the evacuation of the federal garrison at Fort Sumter in Charleston Harbor. Major Robert Anderson refused, leading to a 34-hour bombardment by Confederate forces under General P.G.T. Beauregard beginning April 12. On April 13, with supplies exhausted and the fort heavily damaged but no fatalities among defenders, Anderson surrendered the fort. The bloodless victory for the Confederacy was hailed in the South as a major triumph. Lincoln responded by calling for 75,000 volunteers, prompting additional Southern states to secede.

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Military 19th Century North America

Robert E. Lee Assumes Virginia Confederate Command

As the American Civil War erupted following the secession of Southern states, Virginia's decision to join the Confederacy in April 1861 created an urgent need for experienced military leadership. On April 23, 1861, Robert E. Lee, a respected U.S. Army colonel and veteran of the Mexican-American War, resigned his federal commission and accepted command of Virginia's state forces as a major general. Lee had been offered command of the Union army but chose loyalty to his home state over the Union. His appointment brought immediate organization and strategic expertise to the Confederate effort in the vital eastern theater. Within weeks, he coordinated the defense of Richmond and began building what would become the Army of Northern Virginia.

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Military 19th Century North America

First Major Battle of American Civil War at Bull Run

In the early months of the American Civil War, both the Union and Confederacy mobilized large volunteer armies with expectations of a quick resolution, as Union forces under Brigadier General Irvin McDowell advanced toward Richmond, Virginia, to end the rebellion swiftly. Confederate troops commanded by Brigadier General P.G.T. Beauregard positioned themselves near Manassas Junction to block the Union advance, with reinforcements from the Shenandoah Valley under Joseph E. Johnston arriving by rail. On July 21, 1861, the opposing armies clashed in the First Battle of Bull Run near Manassas, Virginia, in fighting that involved approximately 35,000 Union and 20,000 Confederate troops across a day of confused engagements around key hills and streams. The battle saw initial Union success give way...

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Military 19th Century North America

Battle of Wilson's Creek Fought in Missouri

Early in the Civil War, Missouri remained in the Union but was bitterly divided, with a pro-Confederate governor and state militia. Union Brig. Gen. Nathaniel Lyon sought to prevent secessionist forces from consolidating. On August 10, 1861, Lyon's outnumbered army of about 5,400 attacked a combined Confederate, Missouri State Guard, and Arkansas force of roughly 12,000 camped near Springfield. Fighting raged on Bloody Hill and surrounding areas; Lyon was killed leading a charge, becoming the first Union general to die in battle. The Confederates held the field, securing southwestern Missouri temporarily and marking the first major Civil War engagement west of the Mississippi.

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Technology 19th Century North America

First Transcontinental Telegraph Line Completed

By the mid-19th century, the United States faced the challenge of rapid westward expansion amid the Civil War, with communication between the coasts relying on slow methods like the Pony Express that took weeks. Western Union and associated companies undertook the ambitious project to link eastern telegraph networks with those in California. On October 24, 1861, crews connected the lines at Salt Lake City, Utah, completing the first transcontinental telegraph. Chief Justice Stephen J. Field of California immediately sent a message to President Abraham Lincoln pledging the West's loyalty to the Union. The line spanned roughly 2,000 miles with thousands of poles and iron wire, transforming information flow across the nation.

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Military 19th Century North America

Union Forces Capture Fort Henry in Civil War

Early in the American Civil War, Union strategists aimed to control the Tennessee and Cumberland Rivers to split the Confederacy and open paths into its heartland. Brigadier General Ulysses S. Grant coordinated with naval forces under Flag Officer Andrew H. Foote to assault the Confederate Fort Henry on the Tennessee River. On February 6, 1862, Foote's gunboat flotilla, including ironclads, bombarded the fort while Grant's infantry approached overland. Confederate commander Brigadier General Lloyd Tilghman surrendered after a brief engagement, with most of the garrison escaping to Fort Donelson. The victory marked the first significant Union success in the Western Theater and demonstrated the effectiveness of combined army-navy operations using ironclad vessels.

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Military 19th Century North America

Union Captures Fort Donelson in Civil War

In early 1862, as the American Civil War entered its second year, Union forces sought to break Confederate control over key rivers in the Western Theater. Brigadier General Ulysses S. Grant had recently taken Fort Henry on the Tennessee River and turned his attention to Fort Donelson on the Cumberland River. Confederate commanders including John B. Floyd, Gideon Pillow, and Simon Bolivar Buckner defended the fort with around 16,000 troops. After naval bombardment failed on February 14 and a Confederate breakout attempt on February 15 collapsed, Buckner assumed command and requested terms from Grant on February 16. Grant replied with his famous demand for unconditional surrender, resulting in the capture of nearly 13,000 Confederate soldiers. The victory opened the Cumberland...

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Military 19th Century North America

Monitor and Virginia Clash in First Ironclad Battle

During the American Civil War, the Confederacy converted the scuttled USS Merrimack into the ironclad CSS Virginia to break the Union blockade of Hampton Roads, Virginia. On March 8, Virginia destroyed two wooden Union warships and threatened others. The next morning, March 9, the Union's newly completed ironclad USS Monitor arrived to defend the grounded USS Minnesota. The two armored vessels exchanged fire for several hours in close-range combat, with neither inflicting decisive damage due to their protective plating. The inconclusive duel ended with both ships withdrawing for repairs.

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Military 19th Century North America

Battle of Glorieta Pass Ends Confederate Hopes in West

During the American Civil War, Confederate forces under Brigadier General Henry Hopkins Sibley advanced into New Mexico Territory to secure western resources and supply lines. Union troops, including Colorado and New Mexico volunteers led by Colonel John P. Slough, intercepted them near Glorieta Pass on the Santa Fe Trail. Skirmishes began on March 26, with the decisive engagement occurring on March 28. Union forces destroyed the Confederate supply train in a flanking maneuver while the main battle raged. The Confederates, though tactically successful in the pass itself, lost their logistical base and were forced to retreat. This outcome halted their campaign in the region.

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Military 19th Century North America

Battle of Shiloh Begins in Tennessee

After early Union successes in the western theater of the American Civil War, General Ulysses S. Grant advanced his Army of the Tennessee deep into Confederate territory along the Tennessee River. Confederate forces under General Albert Sidney Johnston concentrated to strike the Union encampment near Shiloh Church before reinforcements could arrive. On April 6, 1862, Johnston launched a surprise assault that drove Union troops back toward the river in fierce fighting across wooded terrain. Johnston himself was mortally wounded during the day, and command passed to General P.G.T. Beauregard. The Confederates nearly achieved a breakthrough but halted short of the Union landing site as darkness fell.

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Civil Rights 19th Century North America

Lincoln Signs DC Compensated Emancipation Act

During the American Civil War, with Southern representatives absent from Congress, Senator Henry Wilson introduced legislation to end slavery in the District of Columbia through compensated emancipation. The bill passed the Senate on April 3 and the House on April 11 before President Abraham Lincoln signed it into law on April 16, 1862. It freed 3,185 enslaved people and allocated one million dollars to compensate loyal owners plus funds for voluntary colonization. An emancipation commission processed claims, with some formerly enslaved individuals also receiving payments under supplemental legislation. This marked the first federal emancipation measure of the war, preceding the Emancipation Proclamation by nine months.

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Military 19th Century Latin America & Caribbean

Mexican Forces Defeat French Army at Battle of Puebla

During the Second French Intervention in Mexico, Napoleon III sought to install a European monarchy and collect debts, sending well-equipped troops under General Charles de Lorencez toward Mexico City. General Ignacio Zaragoza commanded a smaller, largely volunteer Mexican force defending the forts of Loreto and Guadalupe overlooking Puebla. On May 5, 1862, the French launched repeated assaults on the fortified positions amid difficult terrain and weather. Mexican defenders repelled the attacks, inflicting heavy casualties and forcing a French retreat to Orizaba. Though the victory delayed rather than halted the invasion, it boosted national morale and resistance against foreign domination.

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Military 19th Century North America

U.S. Congress Authorizes Army Medal of Honor

During the American Civil War, the Union sought ways to recognize extraordinary valor among its soldiers amid expanding volunteer armies. Earlier legislation had created a Navy version in late 1861. On July 12, 1862, President Abraham Lincoln signed a congressional resolution establishing the Medal of Honor for the Army, to be awarded to enlisted men who distinguished themselves by gallantry in action. The bronze medal featured an eagle clutching arrows and an olive branch above the word "valor," suspended from a ribbon. Initial awards went to soldiers from the Andrews Raid and other engagements, setting the standard for the nation's highest military decoration.

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Politics 19th Century North America

Lincoln Shares Emancipation Plan with Cabinet

By summer 1862, the American Civil War had dragged on for over a year with Union forces struggling to gain decisive ground. President Abraham Lincoln, seeking a way to undermine the Confederacy's labor system and redefine the conflict's purpose, drafted a preliminary proclamation freeing enslaved people in rebel states. On July 22, he convened his cabinet at the White House to present the document for discussion. Cabinet members offered limited suggestions, with Secretary of State William Seward advising delay until a Union military victory to strengthen the proclamation's impact. Lincoln accepted the counsel and postponed public issuance. The meeting marked a critical internal step toward the eventual Preliminary Emancipation Proclamation issued in September.

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Military 19th Century North America

Confederates Win Second Battle of Bull Run

By late August 1862, during the American Civil War, Confederate General Robert E. Lee sought to exploit Union disarray in northern Virginia following the Peninsula Campaign. Lee's Army of Northern Virginia, including corps under Stonewall Jackson and James Longstreet, maneuvered to confront Union forces under General John Pope. The multi-day engagement culminated on August 30 with a massive Confederate counterattack on the Union left flank near Groveton and Henry Hill. Pope's army, surprised by Longstreet's arrival and overwhelmed by coordinated assaults, suffered a decisive defeat and retreated toward Washington, D.C. The victory boosted Southern morale and enabled Lee's first invasion of the North.

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Military 19th Century North America

Battle of Antietam Fought in Maryland

By mid-1862, Confederate General Robert E. Lee launched his first invasion of the North during the American Civil War, hoping to gain European recognition and supplies. Union forces under George B. McClellan pursued and intercepted Lee's divided army near Sharpsburg. Fighting erupted at dawn on September 17 along Antietam Creek in a series of brutal assaults across cornfields, woods, and a sunken road. Over twelve hours, Union and Confederate troops clashed in the bloodiest single day in American military history, with more than 22,000 casualties. Lee withdrew across the Potomac, ending the immediate threat to Northern soil. President Lincoln used the tactical Union victory to issue the Emancipation Proclamation.

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Civil Rights 19th Century North America

Lincoln Issues Preliminary Emancipation Proclamation

The American Civil War had raged for over a year by 1862, with Union forces seeking to preserve the nation while slavery remained the underlying cause of secession. After the bloody Battle of Antietam in September, President Abraham Lincoln determined the time had come to strike at the Confederacy's labor system. On September 22, he issued the preliminary Emancipation Proclamation, warning that enslaved people in states still in rebellion on January 1, 1863, would be declared free. The document applied only to areas not under Union control and exempted border states. It reframed the war's purpose for many observers and allowed for the recruitment of Black soldiers into Union armies. Lincoln signed the final version on New Year's Day 1863.

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