American Civil War Study Guide

📖 Core Concepts Secession & Union – Southern states left the Union to protect slavery; the North fought to preserve the United States. Primary Cause – Preservation of slavery was the central motivation for secession; the North’s war aim expanded to emancipation after 1862. Anaconda Plan – Union strategy of a naval blockade plus control of the Mississippi River to strangle the Confederacy’s economy. Total‑War Strategy – Grant & Sherman’s approach of destroying the South’s civilian‑war‑supporting infrastructure (farms, railroads, factories). Emancipation Proclamation (Jan 1 1863) – Freed slaves in rebel‑held territories, shifting the war’s moral purpose and discouraging European recognition of the Confederacy. Reconstruction – Post‑war period (1865‑1877) aimed at rebuilding the nation and extending civil rights; ended with the Compromise of 1877. Industrial Warfare – Use of railroads, telegraph, ironclads, repeating rifles, and early machine guns to achieve rapid, large‑scale combat operations. 📌 Must Remember War Dates: Apr 12 1861 – May 26 1865. Key Battles & Outcomes: Fort Sumter (first shots) → war begins. Antietam (Sept 17 1862) – bloodiest day, gave Lincoln chance to issue Emancipation Proclamation. Gettysburg (July 1‑3 1863) – turning point, Lee’s “high‑water mark.” Vicksburg (July 1863) – split Confederacy at the Mississippi. Appomattox Court House (Apr 9 1865) – Lee surrenders. Major Leaders: Lincoln, Grant, Sherman, Lee, Davis, McClellan, Jackson. Amendments: 13th (abolish slavery, Dec 1865), 14th (citizenship, 1868), 15th (voting rights, 1870). Casualties: 698,000 soldier deaths (≈2/3 from disease); total U.S. casualties ≈1,030,000 (≈3 % of population). Blockade Impact: 300 Union ships; crippled Southern economy, caused food shortages, forced reliance on blockade runners. Draft & Resistance: Union draft (July 1862) → $300 commutation, substitutes; NY draft riots (July 1863). 🔄 Key Processes Secession Cascade Lincoln’s 1860 election → Southern states vote to secede (SC, MS, FL, AL, GA, LA, TX). After Fort Sumter, additional states (VA, AR, TN, NC) join. Union Mobilization Apr 15 1861: Call for 75,000 militia (90 days). May 3 1861: Additional 42,000 for three years. July 1862: Draft law activated when quotas unmet → commutation/substitutes. Anaconda Blockade Implementation Apr 1861: Lincoln declares blockade of all Southern ports. 1861‑1862: Deploy ships to major ports → by 1862, 300 vessels. Capture of blockade runners → prize money to crews. Grant’s Overland Campaign (1864) May 1864: Move from Wilderness → Spotsylvania → Cold Harbor → Petersburg siege. Continuous pressure forces Lee’s army into defensive trench warfare. Sherman’s March to the Sea Nov 1864: Leave Atlanta → “Scorched earth” path to Savannah (Dec 1864). Destroy railroads, crops, industry → cripple Confederate logistics. 🔍 Key Comparisons North vs. South War Aims – Preserve Union vs. Protect Slavery. Union vs. Confederate Drafts – Union: July 1862, $300 commutation, substitutes; Confederacy: Apr 1862, ages 18‑35, exemptions for overseers, clergy. Ironclads: Monitor vs. Virginia – Monitor: Union, low profile, turret; Virginia: Confederate, converted from Merrimack, ram bow. Battle Outcomes: Gettysburg vs. Antietam – Gettysburg: decisive Union victory, high casualties; Antietam: tactical stalemate, strategic Union advantage (Emancipation Proclamation). ⚠️ Common Misunderstandings “The war ended at Gettysburg.” – The war continued for two more years; Appomattox (1865) ended major fighting. “The Emancipation Proclamation freed all slaves.” – It applied only to Confederate‑held territories; slavery persisted in border states until the 13th Amendment. “The Union won solely because of superior generals.” – Economic/industrial superiority and larger population were decisive. “Blockade runners were rare.” – Over 130 Confederate vessels and hundreds of British‑built runners supplied the South for years. 🧠 Mental Models / Intuition “Stranglehold” Model: Think of the Union’s Anaconda Plan as a snake tightening around the South—first the navy blocks ports, then the army captures the Mississippi, cutting off supplies and trade. “Railroad as Arteries”: Rail lines are the lifeblood of 19th‑century armies; destroying them (Sherman) is like cutting the heart’s veins. “Industrial vs. Agrarian” Model: The North’s factories = endless ammo; the South’s farms = limited, once the supply lines are cut, the army collapses. 🚩 Exceptions & Edge Cases Border States (MD, DE, KY, MO) – Remained in the Union despite permitting slavery; subject to martial law (e.g., Maryland). Confederate Draft Exemptions – Overseers, officials, clergy exempt; led to resentment among poorer whites. Prisoner Exchanges (1863) – Ended when Confederacy refused to treat Black prisoners as exchangeable; resulted in overcrowded prison camps. 📍 When to Use Which Analyzing a battle’s significance: Use casualty numbers + strategic outcome (e.g., high casualties + turning point = Gettysburg). Explaining the war’s cause: Cite primary cause (slavery) > secondary political disputes for short‑answer questions. Discussing the Union’s advantage: Emphasize population + industrial output when comparing resources. Answering “why did the South lose?” – Point to economic insufficiency and failed foreign aid (British gun‑running delayed but didn’t win). 👀 Patterns to Recognize “River → Rail → Rail → Victory” – Control of a major river (Mississippi) precedes capture of adjacent rail hubs (Vicksburg, Atlanta). “Northern offensives → Southern defensive battles → Union siege” – Early Union invasions (Peninsula, Antietam) fail, leading to prolonged sieges (Petersburg). “Blockade + Total War = Economic Collapse” – Blockade plus Sherman’s march together produce rapid Southern surrender. 🗂️ Exam Traps Distractor: “The Union’s victory was due to superior cavalry.” – Cavalry was important but not decisive; industrial output was. Near‑miss choice: “The Emancipation Proclamation freed slaves in Kentucky.” – Wrong; Kentucky was a border state not covered. Misleading option: “The Battle of Vicksburg occurred after the Civil War.” – Incorrect; it was July 1863, a pivotal wartime event. Trap: “Sherman’s March was ordered by Lincoln in 1861.” – False; it was a 1864 campaign under Grant’s command. --- Use this guide for rapid recall before the exam—focus on the bolded facts, the step‑by‑step processes, and the comparison tables to eliminate distractors quickly.