...uins, the enemy, except at short intervals, spared no effort to effect the demolition of Wagner also. In spite of the ability and determination of the several commanders — Taliaferro, Hagood, A. H. Colquitt , Clingman, R. F. Graham, Harrison, and L. M. Keitt — who, in turn, were placed there; in spite of the almost superhuman energy and pluck of its garrison and working parties to repair, at night,...