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The Battle of Pea Ridge |
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| March 7-8, 1862 |
By mid-February 1862 the Union Army of the Southwest (10,250 men - BG Samuel R. Curtis, commanding) had pushed Confederate forces (MG Sterling Price, commanding) out of Missouri into northwest Arkansas. In early March, however, the retreating Confederates were reinforced to form the Army of the West (16,500 men, including 800 Cherokee Indians - MG Earl Van Dorn, overall commander of Confederate troops west of the Mississippi). This new combined army attacked Curtis' defenses near Pea Ridge, AR, intent upon re-entering Missouri. Splitting his army into two divisions, Van Dorn attacked at Leetown and at Elkhorn Tavern. Concentrated Federal counterattacks, utilizing superior artillery fire and maneuverability, drove the Confederates from the battlefield after two days of stubborn fighting. This decisive Union victory at Pea Ridge, the biggest battle west of the Mississippi, ended any serious Confederate threat to Missouri and opened Arkansas to Union operations. Estimated Casualties: Union - 1,384; Confederate - 1,500.
Notes:
Numbers in parentheses reflect estimated strength of armies or units.
Estimated casualty figures are totals for killed, wounded, missing in action, and taken prisoner.
Alternative names of battles and campaigns appear in parentheses.
Military and naval rank abbreviations in text: LT - Lieutenant, CPT - Captain, MAJ - Major, LTC - Lieutenant Colonel, CDR - Commander (Navy), COL - Colonel, BG - Brigadier General, MG - Major General, RADM - Rear Admiral (Navy), LTG - Lieutenant General, VADM - Vice Admiral (Navy), and GEN - General.
Army Organization: Although authorized and actual strength and the rank of the commanding officer often varied, the standard military unit during the War was the infantry regiment (1,000 men, COL commanding) which was comprised of 10 companies (100 men each, CPT commanding). 3-4 Regiments = 1 Brigade (3,000-4000 men, BG commanding). 3 (sometimes 4) Brigades = 1 Division (9000-12,000 men, BG or MG commanding). 2-4 (usually 3) Divisions = 1 Corps (18,000-24,000+ men, MG - North and MG or LTG -South commanding). 2 or more Corps = An Army (usually 20,000-100,000+ men - MG, LTG, or GEN commanding). 2 or more Armies = An Army Group (usually 100,000+ men - MG, LTG, or GEN commanding).
Sources:
Atlas for the American Civil War, The West Point Military History Series, 1986.
Battle Cry of Freedom: The Civil War Era, by James M. McPherson. 1988.
Battlefields of the Civil War, by Roger W. Hicks and Frances E. Schultz. 1989.
The Centennial History of the Civil War, 3 Vols., by Bruce Catton. 1961-65.
The Civil War (Series), Editors of Time-Life Books. 1983.
The Civil War: A Narrative, 3 Vols., by Shelby Foote. 1958-1974.
The Civil War: An Illustrated History, by Geoffrey C. Ward with Ric Burns and Ken Burns. 1990.
The Civil War Battlefield Guide, Ed. by Frances H. Kennedy. 1990.
The Civil War Day by Day: An Almanac, by E.B. Long with Barbara Long. 1971.
The Encyclopedia of Military History, Second Rev. Ed., by R. Ernest Dupuy and Trevor N. Dupuy. 1986.
West Point Atlas of American Wars, Vol. I, Ed. by Vincent J. Esposito. 1959.
Who Was Who in the Civil War, by Stewart Sifakis. 1988.
Photographs courtesy of The Generals of the American Civil War Website.
