The charge of Pickett's division is one of the most famous episodes of military history. In the teeth of an appalling fire from the rifles of the defending infantry, who were well sheltered, and from the guns which Hunt had reserved for the crisis, the Virginian regiments pressed on, and with a final effort broke Meade's first line. But the strain was too great for the supporting brigades, and Pickett was left without assistance. Hancock made a fierce counterstroke, and the remnant of the Confederates retreated. Of Pickett's own division over three-quarters, 3393 officers and men out of 4500, were left on the field, two of his three brigadiers were killed and the third wounded, and of fifteen regimental commanders ten were killed and five wounded. One regiment lost 90% of its numbers. The failure of this assault practically ended the battle; but Lee's line was so formidable that Meade did not in his turn send forward the Army of the Potomac. By the morning of the 5th of July Lee's army was in full retreat for Virginia. He had lost about 30,000 men in killed, wounded and missing out of a total force of perhaps 75,000. Meade's losses were over 23,000 out of about 82,000 on the field. The main body of the cavalry on both sides was absent from the field, but a determined cavalry action was fought on the 3rd of July between the Confederate cavalry under J. E. B. Stuart and that of the Federals under D. McM. Gregg some miles E. of the battlefield, and other Federal cavalry made a dashing charge in the broken ground south-west of Round Top on the third day, inflicting thereby, though at great loss to themselves, a temporary check on the right wing of Longstreet's infantry. GEULINCX, ARNOLD (1624-1669), Belgian philosopher, was born at Antwerp on the 31st of January 1624. He studied philosophy and medicine at the university of Louvain, where he remained as a lecturer for several years. Having given offence by his unorthodox views, he left Louvain, and took refuge in Leiden, where he appears to have been in the utmost distress. He entered the Protestant Church, and in 1663, through the influence of his friend Abraham Heidanus, who had assisted him in his greatest need, he obtained a poorly paid lectureship at the university. He died at Leiden in November 1669. His most important works were published posthumously. The _Metaphysica vera_ (1691), and the [Greek: Gnôthi seauton], _sive Ethica_ (under the pseudonym "Philaretus," 1675), are the works by which he is chiefly known. Mention may also be made of _Physica vera_ (1688), _Logica restituta_ (1662) and _Annotata in Principia philosophiae R. Cartesii_ (1691).