Many persons believed, or pretended to believe, and confidently asserted, that freed slaves would not make good soldiers; they would lack courage, and could not be subjected to military discipline. Facts have shown how groundless were these apprehensions. The slave has proved his manhood, and his capacity as an infantry soldier, at Milliken's Bend, at the assault upon Port Hudson, and the storming of Fort Wagner. The apt qualifications of the colored man for artillery service have long been known and recognized by the naval service.