Banks has been blamed for his delay in meeting A. J. Smith and Porter at Alexandria, yet, whatever may be the theoretical merits of such a criticism, in fact no loss of time that occurred up to the moment of quitting Alexandria had the least influence on the course of the campaign, for even after the concentration was completed the river, though very slowly rising by inches, was still so low that the gunboats were unable to pass the rapids. The _Eastport_ hung nearly three days on the rocks in imminent peril, and at last had to be hauled off by main force, a whole brigade swaying on her hawsers to the rhythm of the field music. This was on the 26th of March, and the _Eastport_ was the first of the gunboats to pass the rapids, the Admiral being naturally unwilling to expose the boats of lighter draught as well as of lighter armament to the risk of capture if sent up alone. The hospital steamer _Woodford_, which was the first boat to follow the _Eastport_, was wrecked in the attempt. The next five boats took three days to pass, nor was it until the 3d of April that the last of the twelve gunboats and thirty transports, selected to accompany the expedition to Shreveport, floated in safety above the obstructions. Several of the transports drew too much water to permit them to pass the rapids; these, therefore, stayed below, and with them the remaining seven gunboats. And now occurred the first important departure from the original plan of operations. The season of high water had been looked forward to as insuring constant communication along the whole length of the Red River as far as the fleet should be able to ascend. But the Red is a treacherous river at best, and this year it was at its worst. There was to be no March rise worth speaking about. Thus the rapids presented an obstacle, impassable, or only to be passed with difficulty; the bare rocks divided the fleet in twain, the only communication was overland by the road around the falls. The supplies had to be landed at Alexandria, loaded into wagons, hauled around, and re-shipped, and this made it necessary to establish depots in the town as well as above the falls, and to leave behind Grover's division, 4,000 strong, to protect the stores and the carry. At the same time McPherson recalled Ellet's marine brigade to Vicksburg, and thus the expedition lost a second detachment of 3,000 men; but this loss was partly made up by Dickey's brigade of colored troops, 1,500 strong, which joined the column from the garrison of Port Hudson. Withal the force was ample, for at the end of March there were 31,000 officers and men for duty, including about 4,800 under Ransom, 6,600 under Emory, 9,000 under A. J. Smith, and Lee's cavalry, 4,600. Here was a superb fighting column of 25,000 officers and men of all arms, with ninety guns. This more than met the calculations of Banks and Sherman on which the campaign was undertaken. In the three columns there were to be