After the Massachusetts militia surrounded the British occupied city of Boston in April 1775 the provincial government established the New England Army of Observation.
The Continental Congress adopted that force and established the Continental Army, with Gen Washington appointed as commander in chief, in June. In the meantime, the Battle of Bunker Hill was fought on 17 June, which proved to be the only major engagement of the prolonged siege.
Washington traveled to Cambridge where he took formal command of the besieging army on 3 July 1775 and devoted the next several months to building and organizing the American force, and solving its severe logistical difficulties.
By March 1776 Washington had an army of 14,000 men. On 4 March he suddenly moved to place artillery on Dorchester Heights and, a short time later, on Nook's Hill. These batteries dominated Boston from the south and rendered the British position untenable.
The British commander, Lieutenant General William Howe, recognized the serious difficulty in which his army found itself, and offered to spare the city of destruction if his forces were allowed to evacuate unmolested.
Washington agreed, and the British army began to board their transports by 17 March. On 26 Mar, the British fleet sailed with about 9,000 troops, plus many Loyalist refugees, for Halifax, Nova Scotia. It was Gen Washington's first victory as commander of the Continental Army.
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Operation IRAQI FREEDOM, the military intervention to liberate Iraq from Saddam Hussein’s dictatorial regime, began on 19 MAR 2003 and was the culmination of months of planning and international negotiation. #IraqWar
A 46-strong coalition of the willing was assembled under U.S.-leadership. Four countries (the U.S., the U.K., Australia, and Poland) committed combat troops to the initial invasion. The U.S. Army contributed 50% of the deployed personnel utilized in the campaign. #Armyhistory
The most of the ~230,000 U.S. Army soldiers were deployed under V Corps, which organized itself in Kuwait and included the 3rd ID, the 4th ID, the 82nd ABD, and the 101st ABD. V Corps and the I MEF would thrust northwest from Kuwait into Iraq at the start of OIF. @USArmy@TRADOC
18 MARCH 1945 - CENTRAL VISAYAS CAMPAIGN BEGINS - #WWII
After attacking Palawan and Mindanao, General MacArthur directed the capture of the now-isolated Central Visayas, or Visayan islands, of Panay, Negros, Cebu, and Bohol.
While Filipino guerrillas controlled much of the countryside, 30,000 Japanese troops held the vital coastal town. Beyond his immediate objective to liberate the Philippines, the two ports were to be important staging areas for the expected invasion of Japan.
The four islands were in close geographical proximity, but the high mountain range that ran north-south down Negros divided the region into two areas of operations, code named VICTOR I and VICTOR II.
17 MARCH 1862 - PENINSULA CAMPAIGN BEGINS - #CivilWar
The U.S. Army of the Potomac began sailing from Alexandria to Fort Monroe, VA. This marked the beginning the Peninsula Campaign in which as many as 155,000 U.S. Army and 95,500 rebel soldiers participated.
The commander of the U.S. Army of the Potomac, Maj Gen McClellan, planned the campaign with the objective of capturing the Confederate capital at Richmond. McClellan's army gathered strength and supplies before advancing up the Peninsula between the York toward Richmond in April.
In the meantime, many slaves escaped bondage and sought refuge at the U.S. Army's Fortress Monroe, then commanded by Major General Benjamin Butler. Under the Confiscation Act, anything of use to the enemy's war effort could be confiscated as "contraband of war."
Between 1802 and 1882 Congress authorized the Army to hire laundresses. The women, who were the wives of enlisted men, received official rations. Their pay, however, came from the soldiers for whom they worked.
During the Civil War the Army hired thousands of women as nurses, cooks, matrons, laundresses, seamstresses, and waitresses. Many of these were African Americans who either had escaped from slavery or been liberated by the Army.
Some of the nurses served in field hospitals and came under enemy fire. As in the Revolutionary War, a few women disguised themselves as men and served in combat.
15 MARCH 1783 - THE NEWBURGH CONSPIRACY
FIRMLY ESTABLISHES CIVILIAN CONTROL OF THE MILITARY
The Continental Army was in its cantonment at New Windsor - near Newburgh, NY. The American cause came close to collapsing on itself due to the soldiers' pay being seriously in arears.
A group of officers called for a meeting on 12 March, which General George Washington asked them to hold on the 15th at the Temple of Virtue, but which he would not attend.
The officers wanted to plan an action to force the Continental Congress honor its pledges of back pay and pensions before the Army disbanded. Washington appeared at the meeting unexpectedly, and gave an emotional appeal to the officers' sense of duty and military virtue.
The Americans formed with three successive lines of battle: the first composed mostly of North Carolina militia; the second by mostly VA militia; and with Maryland, Delaware and Virginia Continentals in the third.
Cornwallis attacked at about noon following a 30-minute artillery prep. The militia in the front line fired several volleys before leaving the battlefield. As the British advanced, the Virginians of the second line offered stiffer resistance, but also withdrew. @TRADOC@USArmy
The Continentals successfully repulsed the British assaults, although the newly raised 2d Maryland broke when assaulted by a Guards battalion. The veteran 1st Maryland supported by Virginia Continental dragoons sealed the breach, counter-attacked to restore the line. #Armyhistory