Before retiring the Confederates blew up the Diana and applied the match to all their transport steamers on the Teche save the hospital boat, the Cornie, which loaded with the sick and wounded of Bisland fell into the hands of the Union forces. Captain Semmes, who had but the day before left his battery to command the Diana, was taken prisoner, with all his crew. He and Weitzel had been friends and classmates at West Point; he now refused the offered courtesies of his captor, and a few hours later, finding himself rather loosely guarded, cleverly managed to regain his liberty.
To return to Grover. The situation of the enemy's force in his front, the vigorous resistance encountered in his advance, and lastly, the information gathered from the prisoners he had taken, had convinced him that he had to deal with Taylor's whole force, save a small rear-guard, and that Taylor had already succeeded in passing him, so that it was no longer possible to cut the Confederate line of retreat. Indeed, Grover seems rather to have thought that Taylor meant to attack him. It was while careful reconnoissances were being conducted to develop the true facts that Taylor slipped away, as we have seen, having thus adroitly extricated himself from the net spread in his sight.
About two o'clock, however, as Taylor did not attack, Grover moved forward, and as he marched down the bayou road soon met Emory coming up, as related in the last chapter.
Banks, seeing that the bridge could not be made passable before morning, and that nothing was to be gained by marching his tired troops over the long roundabout of the bayou road, went into bivouac early in the afternoon, covering the northern approaches of Franklin. Grover occupied his battle-field of the morning, Emory held the bayou road between Grover and the town, and Weitzel the cut-off road.
Taylor crossed the Cypremort and having marched fifteen miles since quitting Franklin, or twenty-five since midnight, rested near Jeannerette.
Grover reported his loss during the 13th, 14th, and 17th as 53 killed, 270 wounded, and 30 captured or missing; in all 353. In the battle of Irish Bend, according to the nominal lists as complied in the Official Records, his loss was 6 officers and 43 men killed, 17 officers and 257 men wounded, and 30 men missing; in all 353; agreeing with the first statement covering the three days, yet differing slightly in the details. Of this total Dwight's brigade lost 3 killed and 9 wounded on the 13th, 1 killed and 5 wounded on the 17th, and only 2 killed and 13 wounded in the battle. Both statements seem to leave out the 1st Louisiana, which had 2 men killed and the lieutenant-colonel and 2 men wounded on the 13th. In Birge's brigade the loss in the battle, according to Grover's report, was 46 killed, 236 wounded, 49 missing; in all 312. The official reports show 16 less in the columns of wounded and in the total: these are probably the 16 wounded officers accounted for in the nominal lists. Of the regiments engaged the heaviest loss fell upon the 159th New York, in which the nominal lists show 4 officers and 15 men killed, 5 officers and 73 men wounded, and 20 men captured or missing; in all 117.(1) But this fine regiment suffered even more severely than these figures indicate, for besides having to mourn the death of the gallant and promising Draper, Molineux received a grievous wound that for many weeks deprived the regiment of one of the best colonels in the service, while of the wounded officers two were mortally hurt and died soon afterward. Birge's loss was nearly one man in four or five, for his strength did not exceed 1,500, and it is probable that his fighting line numbered not more than 1,200.
The Confederate loss is not reported. They left on the field, to be cared for by their adversary, 21 of their dead and 35 of their wounded. Among these were Gray, Vincent, and Reily.
Taylor gives the number of his infantry engaged in the charge on Birge's right as less than 1,000. The disparity of the opposing forces in that affair was, therefore, not important, and Birge's somewhat greater numbers may fairly be considered as off-set by the advantages of Taylor's position and the familiarity with the country common to nearly all the Confederate soldiers there engaged, while to their antagonists it was an unknown land. Grover's whole force was about 5,000, of all arms, but of these, though all are to be taken into account, nearly a third were in reserve, neither firing nor under fire, while another third met a resistance so light that its loss was no more than one per cent. of its numbers —hardly more than it had suffered in the skirmishes of the day before. Grover had eighteen pieces of artillery, of which but four were in action; Taylor also had four guns of which he made good use, and these, toward the close of the battle, were reinforced by the five heavy guns of the Diana, of which, however, it is probable that but one, or at most two, could be brought to bear.
The field of battle was so contracted that Taylor's strength sufficed to occupy its front, while Grover was hindered or prevented from deploying a force large enough to outflank and crush his antagonist at a blow.
Viewed from a Confederate standpoint, the issue forms an instructive example of the great results that may be achieved by a right use of small forces. If, on the other hand, one turns to consider the lost opportunity of Grover, two things stand out in strong relief: the one, the positive disadvantage of employing forces, too large for the affair in hand or for the scene of operations; the other, that bold adventures must be carried boldly to the end.