---
title: Peninsula Campaign: The Invasion Crippled by Fear
author: Joshua J. Mark
source: https://www.worldhistory.org/Peninsula_Campaign/
format: machine-readable-alternate
license: Creative Commons Attribution-NonCommercial-ShareAlike (https://creativecommons.org/licenses/by-nc-sa/4.0/)
updated: 2026-11-11
---

# Peninsula Campaign: The Invasion Crippled by Fear

_Authored by [Joshua J. Mark](https://www.worldhistory.org/user/JPryst/)_

The Peninsula Campaign (17 March to 1 July 1862; operation completely ended by 26 August 1862) was the first large-scale Union offensive operation launched in the eastern theater of the [American Civil War](https://www.worldhistory.org/American_Civil_War/). Led by Major General [George B. McClellan](https://www.worldhistory.org/George_B._McClellan/), the invasion of the Confederate-held Virginia Peninsula, with the goal of capturing Richmond, famously failed primarily due to its overly cautious and fearful commander.

Throughout the campaign, McClellan believed he was facing a numerically superior opponent – even when reports on Confederate troop movements informed him this was not so – and so his [battle](https://www.worldhistory.org/disambiguation/battle/) plans were based on fear, not fact, and even when he claimed to have won a grand victory, he failed to capitalize on it. The Union army came within 4 miles (6.4 km) of Richmond, the Confederate capital, with overwhelming numbers (the campaign was the largest ever launched in North America up to that time) when McClellan ordered a retreat. He did so because, as usual, he believed his army was vastly outnumbered.

Casualties in the Peninsula Campaign were a total of roughly 52,000 (combined) between the [Siege of Yorktown](https://www.worldhistory.org/article/2532/siege-of-yorktown/) (5 April to 4 May 1862) and the Battle of Malvern Hill (1 July 1862), but, in the end, both armies remained intact, and Richmond had not fallen. As far as Union [war](https://www.worldhistory.org/disambiguation/War/) interests were concerned, the campaign was a colossal failure that only served to strengthen Richmond's defenses, brought Confederate General [Robert E. Lee](https://www.worldhistory.org/Robert_E._Lee/) to a command position in the field, allowed for the formation of the [Army of Northern Virginia](https://www.worldhistory.org/Army_of_Northern_Virginia/), and ensured that the war would continue indefinitely.

### McClellan, Lincoln, & the Grand Campaign

General McClellan was credited with the first two Union victories of the war – the [Battle of Philippi (Philippi Races)](https://www.worldhistory.org/Battle_of_Philippi_(Philippi_Races)/) on 3 June 1861 and the [Battle of Rich Mountain](https://www.worldhistory.org/article/2955/battle-of-rich-mountain/) (11 July 1861) – and so, after the Union army was defeated at the [First Battle of Bull Run (First Manassas)](https://www.worldhistory.org/First_Battle_of_Bull_Run_(First_Manassas)/) on 21 July 1861, McClellan was called to Washington, D.C., as the great hope of President [Abraham Lincoln](https://www.worldhistory.org/Abraham_Lincoln/) in reforming Union forces and leading them to Richmond.

Union General Irvin McDowell had lost Bull Run to Confederate forces under generals [P. G. T. Beauregard](https://www.worldhistory.org/P._G._T._Beauregard/), Joseph E. Johnston, and [Stonewall Jackson](https://www.worldhistory.org/Stonewall_Jackson/), and Lincoln replaced him with McClellan on 25 July. McClellan arrived in Washington, D.C., on the 26th and formally assumed command of the army known as the Division of the Potomac on 27 July.

Over the next five months, McClellan turned the demoralized and disorganized Division of the Potomac into the highly disciplined and professional Army of the Potomac through daily drills, expansion of the army (from 50,000 to over 168,000 between July and November), reorganization of leadership, and changes to the military administration for greater efficiency. He ordered regular camp inspections and reviews of the troops, encouraging the men personally, and became quite popular with them.

McClellan was everything Lincoln had hoped he would be, and now he only needed to lead this massive army on Richmond in the expectation that this would end the war. McClellan, however, seized on every possible excuse he could find to remain where he was.

He regularly inflated the numbers of Confederate troops based on intelligence gathered by Allan Pinkerton's Detective Agency and claimed he needed more men. He also argued that his troops were not yet ready for battle and required more drilling. Further, he claimed that the army should remain in place to defend Washington, D.C. because of the allegedly massive Confederate force under General Joseph E. Johnston that was still at Manassas Junction.

On 27 January 1862, Lincoln finally ordered all armies to begin offensive operations by Washington's birthday on 22 February. On 31 January, he ordered McClellan to move against Johnston at Manassas. McClellan responded with a 22-page letter rejecting Lincoln's plan and suggesting his own: transporting the army by ship to Urbanna, Virginia, bypassing Johnston's forces, and then proceeding overland to take Richmond.

Before this plan could be implemented, Johnston's forces withdrew from Manassas, and McClellan, who had estimated the Confederate force at well over 100,000, was humiliated when it was found that Johnston had been commanding, at most, 45,000, and the formidable array of cannon along the line that had seemed impregnable had been logs painted black (known as Quaker Guns).

[ ![George B. McClellan](https://www.worldhistory.org/img/r/p/500x600/21460.jpeg?v=1789282050-1765870428) George B. McClellan Mathew Brady (Public Domain) ](https://www.worldhistory.org/image/21460/george-b-mcclellan/ "George B. McClellan")McClellan now proposed a new plan: send the army by boat to Fort Monroe, Virginia, take the Virginia Peninsula, and then move on Richmond. He claimed he could not yet do this, however, owing to the threat of the Confederate ironclad CSS *Virginia*.

At the [Battle of Hampton Roads](https://www.worldhistory.org/article/3023/battle-of-hampton-roads/) (8-9 March 1862), the ironclad ships USS *Monitor* and the CSS *Virginia* (built from the remains of the USS *Merrimack*) met in battle, and it was clear that the *Monitor* could check the *Virginia*; but, McClellan noted, the *Virginia* was still an active threat to his transport ships.

Lincoln was tired of excuses and ordered him to immediately move against Richmond. McClellan began troop transport on 17 March 1862. Scholar Stephen W. Sears writes:

> Nothing comparable to the movement of the Army of the Potomac to the Virginia Peninsula had ever before been seen in America. Nothing comparable to it would ever be seen again during the four years of civil war…Vessels of every imaginable kind arrived by the hundreds at the wharves of \[[Alexandria](https://www.worldhistory.org/alexandria/), Virginia\]. 
> (23)

The Northern Press called the operation the Grand Campaign; and McClellan was going to take Richmond, put down the rebellion of the South, and end the war.

### Peninsula Campaign

McClellan transported over 15,000 horses, over 40 artillery batteries, 1,150 wagons, and between 120,000 and 130,00 men. Arriving at Fort Monroe, he ordered an advance up the peninsula for 4 April.

**Siege of Yorktown (5 April to 4 May 1862)**

On 5 April, the Union IV Corps under Brigadier General Erasmus D. Keyes met with Confederate forces under Major General John B. Magruder at Lee's Mill. Magruder commanded at most 13,600 men against McClellan's overwhelming force but marched his troops in a circle up hills and down repeatedly, so it seemed he was receiving a steady stream of reinforcements.

He also ordered his artillery to fire at different points across his very thin 14-mile (22-km) line to give the impression of a massive artillery force and used the same ruse of the "Quaker Guns" that had already fooled McClellan once at Manassas Junction. Repeated bugle calls, drum calls, and shouted orders completed the illusion of a large Confederate army at Yorktown and convinced McClellan he was facing a force of over 100,000; instead of attacking, he ordered a siege.

[ ![Union Battery Outside Yorktown During Peninsula Campaign](https://www.worldhistory.org/img/r/p/750x750/22327.jpeg?v=1793829664-1794302005) Union Battery Outside Yorktown During Peninsula Campaign Joshua J. Mark (Public Domain) ](https://www.worldhistory.org/image/22327/union-battery-outside-yorktown-during-peninsula-ca/ "Union Battery Outside Yorktown During Peninsula Campaign")When Union forces probed the Confederate line, Magruder would quickly send reinforcements, maintaining the illusion of a large army and buying time until he was reinforced by Joseph E. Johnston's men, bringing the Confederate force up to 57,000.

Throughout April, McClellan laid siege to Yorktown and, while there were periodic skirmishes and clashes along the line, he would not attack. He sent word to Lincoln that he needed more men, but Lincoln refused. Meanwhile, Johnston, knowing that Yorktown could not hold, began quietly withdrawing his army back toward Richmond.

Late on 3 May, Johnston ordered an artillery barrage and then had the cannon hauled away to join the retreat. On the morning of 4 May, McClellan discovered the opposing army was gone.

**Battle of Williamsburg (Battle of Fort Magruder, 5 May 1862)**

McClellan ordered Brigadier General George Stoneman's cavalry to pursue, supported by infantry under Brigadier General Edwin V. Sumner. They caught up with the rearguard of Johnston's army at Fort Magruder near Williamsburg. Brigadier General Joseph Hooker led the first Union advance during a heavy rainstorm and was driven back by forces under Major General [James Longstreet](https://www.worldhistory.org/James_Longstreet/).

Longstreet counterattacked and almost broke Hooker's line but was prevented by Brigadier General Philip Kearney's 3rd Division, which arrived to reinforce Hooker. The Confederates were then beaten back, and Union Brigadier General [Winfield Scott](https://www.worldhistory.org/Winfield_Scott/) Hancock launched an artillery bombardment against Longstreet's left flank.

Confederate Brigadier General Jubal Early and Major General D. H. Hill rode to Longstreet's aid but emerged from the woods directly in front of Hancock's guns, which fired on them, breaking their charge. Hancock then ordered a fixed-bayonet countercharge, shattering the Confederate line, killing over 800, and taking 300 prisoners.

The battle ended toward sunset, and McClellan called it a brilliant victory, but it was actually a Union loss because McClellan had failed in his objective to catch Johnston. Longstreet had held his position long enough to allow Johnston to move on toward Richmond, and the other Confederate forces then followed. The battle should more properly be understood as a strategic Confederate victory.

**Battle of Eltham's Landing (Battle of Barhamsville, 7 May 1862)**

McClellan had begun organizing Brigadier General William B. Franklin's division to head up the York River on transport boats to block Johnston's escape on 4 May – but it wound up taking two days to get the men and equipment properly loaded. The objective was to cut off Johnston's [column](https://www.worldhistory.org/column/) on the road to the town of Barhamsville, about 5 miles (8.0 km) away from Eltham's Landing.

On 7 May, Franklin had arranged his division in the woods on either side of the road under the command of Brigadier General John Newton. Newton was met by Confederate Brigadier General [John Bell Hood](https://www.worldhistory.org/John_Bell_Hood/) and his Texas Brigade, which pushed them out of the woods and back toward Eltham's Landing. Fire from the Union gunboats on the river saved Newton's command from being destroyed by Hood's brigade.

McClellan again called the operation a victory, but it was no such thing. Johnston's army remained intact and proceeded on toward Richmond.

**Battle of Drewry's Bluff (Battle of Fort Darling, 15 May 1862)**

On 9 May, Confederate Major General Benjamin Huger abandoned the [city](https://www.worldhistory.org/city/) of Norfolk and ordered the CSS *Virginia* to be brought up the James River to Richmond. The *Virginia's* draft was too great for the depth of the James, however, and so the ship was towed to Craney Island where she was set on fire and blown up on 11 May to prevent its capture.

[ ![CSS Virginia (ex-USS Merrimack)](https://www.worldhistory.org/img/r/p/500x600/22307.jpeg?v=1793284512-1793875734-e2vbpw21) CSS Virginia (ex-USS Merrimack) Clary Ray (CC BY-NC-SA) ](https://www.worldhistory.org/image/22307/css-virginia-ex-uss-merrimack/ "CSS Virginia (ex-USS Merrimack)")This eliminated the threat of the *Virginia* to Union ships and opened the James River at Hampton Roads for a naval assault on Richmond. The city was protected on the James by Fort Darling on Drewry's Bluff, which stood 7 miles (11 km) downriver from it. Fort Darling's eight cannons defended the bluff against assault from either direction.

On 15 May, a US Navy squadron under Commander John Rodgers, including the USS *Monitor* and the wooden-hulled ironclad USS *Galena*, steamed upriver and was assaulted by the guns on Drewry's Bluff. The squadron returned fire, but this was largely ineffectual. After three [hours](https://www.worldhistory.org/Horae/), the squadron went back downriver, having failed in its objective to neutralize Fort Darling and handing the Confederates another victory.

**Battle of Hanover Court House (Battle of Slash Church, 27 May 1862)**

McClellan had never stopped sending pleas to Washington, D.C. for more men and expected the arrival of the I Corps under Major General Irvin McDowell any day. While he waited, he ordered bridges built across the Chickahominy River, facing Richmond.

McClellan heard that a Confederate force of at least 17,000 was converging on Hanover Court House, and if this were true, they could prevent reinforcement from McDowell. He sent Major General Fitz John Porter with 12,000 men to investigate and handle the problem.

On 27 May, the 4,000 Confederates under Colonel Lawrence O'Bryan Branch took up a position at Peake's Crossing near Slash Church, 4 miles (6.4 km) southwest of Hanover Court House. Porter's men encountered them around noon, and skirmishing began, with the Confederates holding until the main body of Porter's army came up and drove them back.

Branch counterattacked under the impression that Porter had fewer men and was defeated when his lines broke, and he was forced to order a retreat. This was the first actual Union victory of the Peninsula Campaign.

**Battle of Seven Pines (Battle of Fair Oaks, 31 May-1 June 1862)**

Johnston had safely reached Richmond and turned his attention to a major offensive to end McClellan's invasion. McClellan's army was divided across the Chickahominy, and Johnston had learned that McDowell had been sent to the Shenandoah Valley and would not be reinforcing him. He recognized he had an opportunity here and took advantage of it.

[ ![Map of the American Civil War, 1861-1865](https://www.worldhistory.org/img/r/p/750x750/21119.png?v=1790662095-1759291607-ik17hd66) Map of the American Civil War, 1861-1865 Simeon Netchev (CC BY-NC-ND) ](https://www.worldhistory.org/image/21119/map-of-the-american-civil-war-1861-1865/ "Map of the American Civil War, 1861-1865")He planned a three-pronged attack to strike at McClellan's forces under the command of Brigadier General Erasmus D. Keyes at Seven Pines and nearby Fair Oaks. Generals [A. P. Hill](https://www.worldhistory.org/A._P._Hill/) and Magruder would distract Keyes' forces (under Brigadier General Silas Casey) near Seven Pines, and Longstreet, D. H. Hill, and Huger would strike with the main force from three directions.

If better managed, the assault would have resulted in a decisive Confederate victory, but Johnston's orders to his subordinates were unclear. Further, a fierce rainstorm on the night of 30 May turned the roads to mud and slowed progress on the 31st. Longstreet either misunderstood his orders or ignored them and took the wrong road toward Seven Pines. General Benjamin Huger did not understand that he was supposed to signal the beginning of the assault. D. H. Hill finally began the battle without support.

Even so, at first, the Confederate attack drove Casey's command back. Their lines were on the verge of breaking when they were reinforced by Sumner's Second Corps. Johnston, who had ridden out to inspect his lines, was wounded by gunshot and shell fragments, and General G. W. Smith assumed command.

The battle ended on the 31st as darkness fell and resumed the next morning. By this time, Keyes had heavily reinforced Casey's position at Fair Oaks and the Confederate assault was repulsed. The battle was inconclusive – though both sides claimed victory. Johnston had failed in his objective, however, and had been seriously wounded, and so the Union's claim to victory carries more weight.

### The Seven Days Battles (25 June-1 July 1862)

After Seven Pines, G. W. Smith was replaced by General Robert E. Lee. Johnston had conducted a defensive campaign, and Lee set out to change that completely. After Seven Pines, McClellan remained in his position, sending assurances to Washington, D.C. that Richmond would fall as soon as the swollen waters of the Chickahominy did, allowing Lee almost a month to reorganize his troops into the Army of Northern Virginia.

[ ![Robert E. Lee](https://www.worldhistory.org/img/r/p/500x600/20755.jpg?v=1777188308-1754380958) Robert E. Lee Julian Vannerson (Public Domain) ](https://www.worldhistory.org/image/20755/robert-e-lee/ "Robert E. Lee")Lee repeated Magruder's earlier ruse of marching men in lines repeatedly to give the impression of continual reinforcements while he strengthened Richmond's defenses. McClellan was completely fooled by this a second time and refused to order an assault until he had been sent more men.

Lee then ordered Brigadier General [J. E. B. Stuart](https://www.worldhistory.org/J._E._B._Stuart/) to reconnoiter the Union position, resulting in Stuart's famous "ride around McClellan" (12-15 June 1862) during which he led his cavalry behind enemy lines, burned supplies, and returned to Richmond with all the information Lee needed to launch the offensive campaign known as the Seven Days Battles. These were:

- **Battle of Oak Grove** (25 June 1862) – inconclusive, but the Confederates halted the Union advance.
- **Battle of Beaver Dam Creek** (Battle of Mechanicsville, 26 June 1862) – a Union tactical victory.
- **Battle of Gaines' Mill** (Battle of First Cold Harbor, Battle of the Chickahominy River, 27 June 1862) – a Confederate tactical victory, forcing McClellan's retreat.
- **Battle of Garnett's and Golding's Farms** (27-28 June 1862) – inconclusive, but convinced McClellan that he was surrounded by a numerically superior force and the assault on Richmond would fail; he ordered his army to retreat to the James River.
- **Battle of Savage's Station** (29 June 1862) – inconclusive; McClellan continued his retreat.
- **Battle of Glendale** (Battle of Frayser's Farm, 30 June 1862) – inconclusive, but a tactical Union victory as Lee failed to destroy McClellan's army.
- **Battle of Malvern Hill** (1 July 1862) – Union tactical victory; Lee suffered severe losses in assaults on McClellan's heavily entrenched lines.

None of these, except Gaines' Mill, were stunning Confederate victories, but overall, Lee's campaign was a strategic victory as his aggression completely unnerved McClellan, who abandoned the invasion, withdrawing his forces to Harrison's Landing on the James River in full retreat. The Union's Grand Campaign had failed.

### Conclusion

Lee understood that McClellan was no longer a threat and launched his Northern Virginia Campaign on 19 July 1862, which was, indeed, a stunning Confederate victory and included the Second Battle of Bull Run (Second Manassas) on 28-30 August 1862, which ended very like the First Battle of Bull Run and resulted in Union General John Pope being relieved of command.

Lincoln had ordered McClellan to reinforce Pope, but as usual, McClellan came up with excuses for why he needed to remain where he was and stayed on the Virginia Peninsula. Even when General-in-Chief Henry Halleck ordered him to transport his troops back to Alexandria on 4 August, McClellan dragged his feet. The army began slowly to withdraw, and the operation was officially ended by 26 August 1862. Sears writes:

> When the campaign was finally over, one of every four men engaged in it was dead, wounded, or missing. 
> (xii)

Lee's victories in the Northern Virginia Campaign encouraged him to launch his Maryland Campaign in the first invasion of the North, where he would meet McClellan again at the Battle of Antietam (17 September 1862). After Antietam, at which McClellan again believed he was outnumbered and failed to act decisively, Lincoln finally relieved him of the command he had proven himself unfit for.

#### Editorial Review

This human-authored definition has been reviewed by our editorial team before publication to ensure accuracy, reliability and adherence to academic standards in accordance with our [editorial policy](https://www.worldhistory.org/static/editorial-policy/).

## Bibliography

- [Burton, B. K. *Extraordinary Circumstances: The Seven Days Battles.* Indiana University Press, 2010.](https://www.worldhistory.org/books/025322277X/)
- [Cozzens, P. & Girardi, R. I. *The New Annals of the Civil War.* Stackpole Books, 2004.](https://www.worldhistory.org/books/0811700585/)
- [Crenshaw, D. & Gruber, D. A. *To Hell or Richmond: The 1862 Peninsula Campaign.* Savas Beatie, 2023.](https://www.worldhistory.org/books/1611215234/)
- [McPherson, J. M. *Battle Cry of Freedom.* Oxford University Press, 2003.](https://www.worldhistory.org/books/019516895X/)
- [Sears, S. W. *To The Gates Of Richmond.* Mariner Books, 2001.](https://www.worldhistory.org/books/0618127135/)
- [Taylor, A. *American Civil Wars: A Continental History, 1850-1873.* W. W. Norton & Company, 2024.](https://www.worldhistory.org/books/B01K3KGFLO/)

## About the Author

Joshua J. Mark is World History Encyclopedia's co-founder and Content Director. He was previously a professor at Marist College (NY) where he taught history, philosophy, literature, and writing. He has traveled extensively and lived in Greece and Germany.
- [Linkedin Profile](https://www.linkedin.com/pub/joshua-j-mark/38/614/339)

## Timeline

- **17 Mar 1862 CE - 1 Jul 1862 CE**: The Peninsula Campaign is fought on the Virginia Peninsula during the [American Civil War](https://www.worldhistory.org/American_Civil_War/).
- **5 Apr 1862 CE - 4 May 1862 CE**: The [Siege of Yorktown](https://www.worldhistory.org/article/2532/siege-of-yorktown/) occurs during the Peninsula Campaign of the [American Civil War](https://www.worldhistory.org/American_Civil_War/).
- **5 May 1862 CE**: The [Battle](https://www.worldhistory.org/disambiguation/battle/) of Williamsburg is fought during the Peninsula Campaign of the [American Civil War](https://www.worldhistory.org/American_Civil_War/).
- **7 May 1862 CE**: The [Battle](https://www.worldhistory.org/disambiguation/battle/) of Elthan's Landing is fought during the Peninsula Campaign of the [American Civil War](https://www.worldhistory.org/American_Civil_War/).
- **15 May 1862 CE**: The [Battle](https://www.worldhistory.org/disambiguation/battle/) of Drewry's Bluff is fought during the Peninsula Campaign of the [American Civil War](https://www.worldhistory.org/American_Civil_War/).
- **27 May 1862 CE**: The [Battle](https://www.worldhistory.org/disambiguation/battle/) of Hanover Court House is fought during the Peninsula Campaign of the [American Civil War](https://www.worldhistory.org/American_Civil_War/).
- **31 May 1862 CE - 1 Jun 1862 CE**: The [Battle](https://www.worldhistory.org/disambiguation/battle/) of Seven Pines is fought during the Peninsula Campaign of the [American Civil War](https://www.worldhistory.org/American_Civil_War/).
- **25 Jun 1862 CE - 1 Jul 1862 CE**: The Seven Days Battles are fought, ending the Peninsula Campaign of the [American Civil War](https://www.worldhistory.org/American_Civil_War/) in a complete defeat of the Union army under General [George B. McClellan](https://www.worldhistory.org/George_B._McClellan/) by Confederate General [Robert E. Lee](https://www.worldhistory.org/Robert_E._Lee/).
- **26 Aug 1862 CE**: The Peninsula Campaign is officially ended during the [American Civil War](https://www.worldhistory.org/American_Civil_War/).

## Questions & Answers

### What was the Peninsula Campaign during the American Civil War?
The Peninsula Campaign (17 March to 1 July 1862) was the largest military operation launched in America up to that time, with a force of between 120,000 and 130,000 men moved from Alexandria, Virginia, to the Virginia Peninsula under the command of General George B. McClellan with the goal of taking the Confederate capital of Richmond and ending the war. 

### Where was the Peninsula Campaign during the American Civil War fought? 
The Peninsula Campaign during the American Civil War was fought on the Virginia Peninsula between Yorktown and Richmond.

### Why did the Peninsula Campaign during the American Civil War fail?
The Peninsula Campaign during the American Civil War failed primarily due to the overly cautious and fearful nature of General George B. McClellan, who consistently inflated the numbers of opposing troops and failed to take advantage of opportunities to attack. 

### What is the significance of the Peninsula Campaign during the American Civil War?
The significance of the Peninsula Campaign during the American Civil War is that it dashed Union hopes that the war could be won quickly with the capture of Richmond, strengthened Richmond's defenses, brought the formidable Confederate General Robert E. Lee to field command, allowed Lee time to form the Army of Northern Virginia, and provided the encouragement for Lee's successful Northern Virginia Campaign.


## External Links

- [American Battlefield Trust/Peninsula Campaign and Seven Days' Battles: The Significance and Overlap](https://www.battlefields.org/learn/articles/peninsula-campaign-and-seven-days-battles-significance-and-overlap)
- [Encyclopedia Virginia/Peninsula Campaign](https://encyclopediavirginia.org/entries/peninsula-campaign/)
- [University of Wisconsin-Madison/The Peninsula Campaign](https://geography.wisc.edu/cartography/projects/G572/2013FA/Fall2013ReschBrian/)
- [Blue and Gray Education Society/Travel Guide: Peninsula Campaign](https://blueandgrayeducation.org/2021/01/peninsula-campaign/)

## Cite This Work

### APA
Mark, J. J. (2026, November 11). Peninsula Campaign: The Invasion Crippled by Fear. *World History Encyclopedia*. [https://www.worldhistory.org/Peninsula\_Campaign/](https://www.worldhistory.org/Peninsula_Campaign/)
### Chicago
Mark, Joshua J.. "Peninsula Campaign: The Invasion Crippled by Fear." *World History Encyclopedia*, November 11, 2026. [https://www.worldhistory.org/Peninsula\_Campaign/](https://www.worldhistory.org/Peninsula_Campaign/).
### MLA
Mark, Joshua J.. "Peninsula Campaign: The Invasion Crippled by Fear." *World History Encyclopedia*, 11 Nov 2026, [https://www.worldhistory.org/Peninsula\_Campaign/](https://www.worldhistory.org/Peninsula_Campaign/).

## License & Copyright

Submitted by [Joshua J. Mark](https://www.worldhistory.org/user/JPryst/ "User Page: Joshua J. Mark"), published on 11 November 2026. The copyright holder has published this content under the following license: [Creative Commons Attribution-NonCommercial-ShareAlike](https://creativecommons.org/licenses/by-nc-sa/4.0/deed.en). This license lets others remix, tweak, and build upon this content non-commercially, as long as they credit the author and license their new creations under the identical terms. When republishing on the web a hyperlink back to the original content source URL must be included. Please note that content linked from this page may have different licensing terms.