young men who were about to lead them appear sacrificed to the general tragic need in a degree beyond that of their more orthodox appearances. The air of sacrifice was, however, so to brighten as to confound itself with that of splendid privilege on the day (May 28th, '63) of the march of the 54th out of Boston, its fairest of young commanders at its head, to great reverberations of music, of fluttering banners, launched benedictions and every public sound; only from that scene, when it took place, I had to be helplessly absent--just as I see myself in a like dismal manner deprived of any nearness of view of my still younger brother's military metamorphosis and contemporary initiation. I vainly question memory for some such picture of _him_, at this stage of his adventure, as would have been certain to hang itself, for reasons of wonder and envy again, in my innermost cabinet. Our differently compacted and more variously endowed Bob, who had strained much at every tether, was so eager and ardent that it made for him a positive authority; but what most recurs to me of his start in the 45th, or of my baffled vision of it, is the marvel of our not having all just wept, more than anything else, either for his being so absurdly young or his being so absurdly strenuous--we might have had our choice of pretexts and protests. It seemed so short a time since he had been l'ingenieux petit Robertson of the domestic schoolroom, pairing with our small sister as I paired with Wilky. We didn't in the least weep, however--we smiled as over the interest of childhood at its highest bloom, and that my parents, with their consistent tenderness, should have found their surrender of their latest born so workable is doubtless a proof that we were all lifted together as on a wave that might bear us where it would. Our ingenious Robertson was but seventeen years old, but I suspect his ingenuity of having, in so good a cause, anticipated his next birthday by a few months. The 45th was a nine-months regiment, but he got himself passed out of it, in advance of its discharge, to a lieutenancy in the 55th U.S.C.T., Colonel A. P. Hallowell (transferred from lieutenant-colonelcy of the 54th) commanding; though not before he had been involved in the siege of Charleston, whence the visionary, the quite Edgar Poeish look, for my entertainment, of the camp-covered "Folly Island" of his letters. While his regiment was engaged in Seymour's raid on Florida he suffered a serious sunstroke, with such consequences that he was recommended for discharge; of which he declined to avail himself, obtaining instead a position on General Ames's staff and enjoying thus for six months the relief of being mounted. But he returned to his regiment in front of Charleston (after service with the Tenth Army Corps, part of the Army of the James, before Petersburg and Richmond); and though I have too scant an echo of his letters from that scene one of the passages that I do recover is of the happiest.