Military Strategy and Leadership
Resources & Manpower
Foreign Influence & Diplomacy
Technology, Warfare & The Nature of Battle
Key Events & Turning Points
100

This early‑war Union general rebuilt the Army of the Potomac but was criticized for refusing to use it aggressively.

Who is George McClellan?

100

This side had 22 million people, compared to the other’s 9 million.

The Union

100

This British prime minister believed intervention might risk losing Canada and harming British investments.

Lord Palmerston

100

This new infantry weapon, accurate up to 600 yards, made defensive warfare far more deadly.

Rifle-Musket

100

This July 1861 battle shattered hopes of a quick war after a Union defeat near Washington.

First Manassas (Bull Run)

200

This 1861 Union plan aimed to squeeze the Confederacy through blockade and control of the Mississippi River.

What is the Anaconda Plan?

200

This 1863 law allowed the Union to draft able‑bodied men aged 20–45.

What is the Union Conscription Act

200

This 1861 incident nearly brought Britain into the war after a Union captain removed Confederate envoys from a British ship.

Trent Affair

200

This earlier weapon, accurate under 100 yards, was largely replaced by 1863.

Smoothbore Musket

200

This 1862 battle gave Lincoln the opportunity to issue the Emancipation Proclamation.

Antietam

300

This Confederate general believed that invading the North in 1863 could force Lincoln to accept Southern independence.

Who is Robert E. Lee?

300

This northern financial measure authorized $150 million in paper currency known as “greenbacks.”

Legal Tender Act

300

This European emperor favored involvement partly because of his ambitions in Mexico.

Napoleon III

300

This Union official opposed adopting repeating rifles early in the war, slowing technological advantage.

General Ripley

300

This July 1863 Union victory in Pennsylvania ended Lee’s second invasion of the North.

Gettysburg

400

This Union general’s victories at Vicksburg and later in the East helped turn the war into a coordinated, total campaign.

Who is Ulysses S. Grant?

400

This Southern export could not be effectively used as a diplomatic weapon because of the Union blockade.

Cotton

400

These fast, British‑built ships smuggled weapons and supplies into the Confederacy with a 75% success rate.

Blockade-Runners

400

This type of warfare — in which the Union slowly wore down Confederate manpower and resources — defined the later war.

War of Attrition

400

This city’s fall in July 1863 gave the Union full control of the Mississippi River.

Vicksburg
500

Lee cited these two overwhelming factors in his farewell address as the reason the Confederacy had to surrender.

What are superior Union numbers and resources?

500

Historian Richard Current argued that this factor — overwhelmingly favoring the Union — made Confederate victory nearly impossible.

Disparities in resources.

500

This type of Confederate ship, purchased unarmed in Britain and later fitted with guns, damaged Union merchant shipping.

Commerce Raiders

500

This Union action which is difficult to enforce along 3,500 miles of coastline, tightened steadily and weakened the Confederacy.

Naval Blockade

500

This April 1865 event effectively ended the Civil War when Lee surrendered to Grant.

What is Appomattox Court House?

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