Big Bethel has been called the first battle of the war, though it was subsequent to the affair of the "Philippi races," and at a later day would not have been called a battle at all. But among its few casualties there were numbered the deaths of Major Theodore Winthrop and the youthful Lieut. John T. Greble, and the painful impression caused by these losses converted the affair into a tragic national calamity. The movement was a conception of Gen. B. F. Butler's, who commanded at Fortress Monroe. Annoyed by the aggressions of a body of Confederates, under General Magruder, encamped at Little Bethel, eight miles north of Newport News, he sent an expedition to capture them. It consisted of Col. Abram Duryea's Fifth New York Zouaves, with Lieut.-Col. (afterward General) Gouverneur K. Warren second in command (the Confederates greatly feared these "red-legged devils," as they dubbed them), Col. Frederick Townsend's Third New York, Colonel Bendix's Seventh New York Volunteers, the First and Second New York, and detachments from other regiments, with two field-pieces worked by regulars under Lieutenant Greble; Gen. E. W. Pierce in command. Duryea's Zouaves were sent forward to attack from the rear; but a dreadful mistake of identity led Bendix's men to fire into Townsend's regiment, as these commands approached each other, which brought Duryea back to participate in the supposed engagement in his rear, and destroyed the chance of surprising the rebel camp. The {47} Confederates abandoned Little Bethel, and took a strong position at Big Bethel, where they easily repulsed the attack that was made, and pursued the retreating Unionists until checked by the Second New York Regiment. An important preliminary to the battle of Bull Run was the operations about Harper's Ferry in June and July, resulting, as they did, in the release from that point of a strong Confederate reinforcement, which joined Beauregard at Bull Run at a critical time, and turned the fortunes of the day against the Union army.