Digitized Army quarterly inventory form for guns, ammunition, and other accouterments. Covers the first quarter of 1864 (Jan, Feb, March). Filled out and signed by Ordnance Officer of Company "A" of the 121st Ohio Volunteer Infantry, Capt. Maecenus Lawrence. This copy was the third of triplicate, retained by Capt. Lawrence for his records. The original and a duplicate were sent to Washington DC on April 28, 1864. The form lists guns (mostly Springfield and Enfield rifles) and equipment on hand at start of the quarter, additions/subtractions during the quarter, and final counts at close of quarter.