Harrisons landing - Public domain scan / drawing

Two sketches, the sketch above portrays soldiers repairing a cannon and the sketch below depicts soldiers cooking.
Title inscribed above images.
Inscribed below top image: Boring new vents. Inscribed below bottom image: Cooks - 1st Mass Arty.
Gift, J.P. Morgan, 1919 (DLC/PP-1919:R1.2.421)
Reference print available in the Civil War Drawings file D.
Forms part of: Morgan collection of Civil War drawings.