...oseph W. Plume, A. A.A. G., French's Division. Captain: I have the honor to report the following, as the part taken by the Third brigade, under my command, in the attack on the enemy's works near Fredericksburgh . On the morning of the twelfth of December at half-past 7, the command, following General Kimball's brigade, and advancing by the left flank, crossed the pontoon-bridge, and formed line of battle i...