On June 12th the movement was commenced by Grant for crossing the James River. Pontoon-bridges were laid near Wilcox's Wharf for the passage of his army. J. C. Pemberton, who, after the fall of Vicksburg, was left without a command corresponding to his rank of lieutenant-general in the provisional army, in order that he might not stand idle, nobly resigned that commission, and asked to be assigned to duty according to his rank in the regular army, which was that of lieutenant-colonel. Ho was accordingly directed to report to General Lee for service with the Army of Northern Virginia. Being a skillful artillerist, he was directed to find a position where he could place a mortar so as to throw shells on the enemy's bridge when it should be put into use. By a daring reconnaissance and exact calculation, he determined a point from which the desired effect might be produced by vertical fire, over a wood. At the proper moment he opened upon the bridge, and his expectations were verified by the shells falling on the troops harassingly. This, his first service with the Army of Northern Virginia, was interrupted by the failure to send promptly a cohering force to protect the mortar, the position of which was disclosed by its fire. The injury it inflicted caused the Federal commander to send a detachment which drove away the gunners and captured the mortar.
On the 14th and 15th of June the crossing of Grant's army was completed. It will be remembered that he had crossed the Rapidan on the 3d of May. It had therefore taken him more than a month to reach the south side of the James. In his campaign he had sacrificed a hecatomb of men, a vast amount of artillery, small-arms, munitions of war, and supplies, to reach a position to which McClellan had already demonstrated there was an easy and inexpensive route. It is true that the Confederate army had suffered severely, and, though the loss was comparatively small to that of its opponents, it could not be repaired, as his might be, from the larger population and his facility for recruiting in Europe. To those who can approve the policy of attrition without reference to the number of lives it might cost, this may seem justifiable, but it can hardly be regarded as generalship, or be offered to military students as an example worthy of imitation. After an unsuccessful attempt, by a surprise, to capture Petersburg, General Grant concentrated his army south of the Appomattox River and commenced the operations to be related hereafter.
[Footnote 95: "Four Years with General Lee.">[
[Footnote 96: "Four Years with General Lee.">[
[Footnote 97: Letter from Colonel C. S Venable, "Southern Historical
Society Papers," vol. viii, p. 106, March, 1880.]
[Footnote 98: "Memoir of the Last Year," etc, by General Early.]
[Footnote 99: "Four Years with General Lee.">[
[Footnote 100: Taylor, "Four Years with General Lee.">[
[Footnote 101: Swinton, "Army of the Potomac," p. 487.]