1st Missouri Light Artillery, Battery M
This unit was attached to Capt. Frank C. Sands' Artillery Command, of Brig. Gen'l Isaac F. Quinby's 7th Division, and later to Brig. Gen. John McArthur's Provisional Division, Maj. Gen. James B. McPherson's XVII Army Corps, and commanded by Lt. Junius W. MacMurray. [Refer to Edwin Bearss' The Vicksburg Campaign, Volume III, pages 1141, 1142, 1148, and 1149.]
Did You Know?
The USS Cairo was only in service for 11 months before making history as the first U.S. marine vessel to be sunk by an electronically detonated mine.